Which of the following is not the aspects of child development?
A
Physical development
B
Social development
C
Cognitive development
D
Maturity
Question 2Single Answer
Development can be described as growth in
A
cognitive state
B
physical state
C
social state
D
All of the above
Question 3Single Answer
Which of the following is not correct about meaning of development?
A
It is a series of changes as a result of maturity
B
It is a series of changes as a result of experience
C
It is a mere progressive series of changes
D
None of the above
Question 4Single Answer
Development sequence starts with ...... and ends with ......
A
ovum-sperm, zygote
B
ovum - sperm, blastocyst
C
blastocyst, zygote
D
ovum - sperm, fertilisation
Question 5Single Answer
The feeling of shame and pride develops in ........ stage.
A
infancy
B
childhood
C
adolescence
D
adulthood
Question 6Single Answer
The major difference about the concept of development between JE Anderson and E Hurlock is that Anderson considers it as ......... and Hurlock considers it as ...
A
growth and behavioural changes, processes for maturing an organism
B
growth and behavioural changes, growth and changes relating to maturity
C
growth and changes relating to maturity processes for maturing an organism
D
None of the above
Question 7Single Answer
Which of the given statement is partially correct about the characteristics of development?
A
Each phase of development has its own variable
B
Development is a process that is continuous predictable and has individual differences
C
Each phase of development is with its own characteristic behaviour
D
Development is affected by cultural changes to a certain extent
Question 8Single Answer
Consider the statement about development in human beings
I. Upto adolescence.
II. Upto adulthood.
III. Throughout life.
Which of the statement(s) given above is correct?
A
Only I
B
Only II
C
Only III
D
None of these
Question 9Single Answer
Consider the given statement(s)
I. Mental development states that sensation is a gateway of knowledge.
II. Motor development accounts for the strength and speed.
III. Change in the individual behaviour due to maturation is learning.
Which of the statement(s) given above is/are correct?
A
Only I
B
Only Il
C
Only III
D
All of these
Question 10Single Answer
Choose the incorrect matching with the help of given codes
I. Physical nervous system and development endocrine glands
II. Adolescence love for exploration.
III. Early childhood : sensitive language development period.
A
Codes
l is incorrect matching
B
Both I, II are incorrect matching
C
Both II, III are incorrect matching
D
None of the above
Question 11Single Answer
Early childhood period is
A
sensitive to language development
B
crucial for maturity level
C
meant for learning through the forced behaviour
D
is complex in terms of growth and development cognitively
Question 12Single Answer
The age group 6 to 11 years falls under
A
early childhood
B
pre-natal age
C
later childhood
D
None of these
Question 13Single Answer
Consider the following statement(s)
I. Physical health and mental abilities are influencer of emotional development.
II. Fulfilling social expectations comes under social development.
Which of the statement(s) given above is/are correct?
A
Only I
B
Only II
C
Neither I nor II
D
Both I and II
Question 14Single Answer
In which of the following stages do children become active members of their peer group?
A
Adolescence
B
Adulthood
C
Early childhood
D
Childhood
Question 15Single Answer
Which of the following statements is not correct about development?
A
Each phase of the development has hazards
B
Development is not aided by stimulation
C
Development is affected by cultural changes
D
Each phase of the development has characteristic behavior
Question 16Single Answer
Which of the following statements is not true about development?
A
Development is the product of interaction
B
Development follows an orderly sequence
C
Development is individualised process
D
Development proceeds from specific to general
Question 17Single Answer
Which one of the following statements best sums up the relationship between development and learning?
A
Development is independent of learning
B
Learning trails behind development
C
Learning and development are synonymous terms
D
Learning and development are inter-related in a complex manner
Question 18Single Answer
Which of the following development tasks is not appropriate to the late childhood?
A
Learning physical skills necessary for ordinary games
B
Achieving a masculine or feminine social role
C
Achieving personal independence
D
Learning to get along with age-mates
Question 19Single Answer
The meaning of development is
A
progressive series of changes
B
progressive series of changes as a result of motivation
C
progressive series of changes as a result of motivation and experience
D
series of changes as a result of maturation and experience
Question 20Single Answer
The best method to study growth and development of the child is
A
psychoanalytic method
B
comparative method
C
development method
D
statistical method
Question 21Single Answer
What are the factors related to learner that affects the learning?
A
Physical and mental health of the learner
B
Level of aspiration and achievement motivation
C
Readiness and will power
D
All of the above
Question 22Single Answer
Cognitive development means
A
development of intelligence
B
development of child
C
development of physical skills
D
development of individual
Question 23Single Answer
Which of the following is most essential for learning?
A
Good percentage child relationship
B
High intelligence
C
Good school
D
Desire to learn
Question 24Single Answer
Which of the following is not good for quality learning ?
A
Making notes
B
Extra reading
C
Using guide books
D
Self study
Question 25Single Answer
Human development is divided into domains such as
A
physical, spiritual, cognitive and social
B
physical, cognitive, emotional and social
C
emotional, cognitive, spiritual and social-psychological
D
psychological, cognitive, emotional and physical
Question 26Single Answer
Development starts from
A
post-childhood stage
B
pre-natal stage
C
the stage of infancy
D
pre-childhood stage
Question 27Single Answer
Adolescents may experience
A
feeling of fear about sins committed in childhood
B
feeling of self-actualisation
C
feeling of satiation about life
D
anxiety and concern about themselves
Question 28Single Answer
Which is the incorrect way to support the language development?
A
Letting the child talk uninterruptedly on a topic
B
Disapproving the use of their own language
C
Supporting initiation taken by children
D
Providing opportunities for using language
Question 29Single Answer
Naresh and Mukesh have same age group. They show quite difference in social and mental development. It is due to the following principle of development.
A
Principle of modifiability
B
Principle of definite and predictable pattern
C
Principle of individuality
D
Principle of uniform pattern
Question 30Single Answer
Development occurs in human being
A
upto the end of adolescence period
B
upto the end of childhood
C
upto the starting of adulthood
D
throughout the life
Language - Hindi
Question 31Single Answer
शुद्ध वर्तनी का चयन कीजिए
A
अधम्र
B
अध्रम
C
अधर्म
D
अध्रिम
Question 32Single Answer
शुद्ध वर्तनी का चयन कीजिए
A
स्थायि
B
स्थायी
C
स्थाई
D
स्थाइ
Question 33Single Answer
वर्तनी की दृष्टि से सही शब्द है?
A
महत्व
B
महतव
C
महत्तव
D
महतत्व
Question 34Single Answer
निम्नलिखित में से शुद्ध छांटिए?
A
आयुष्मान
B
आयुश्मान
C
आयुशमान
D
आयुश्यमान
Question 35Single Answer
शुद्ध शब्द नहीं हैं?
A
कवियत्री
B
कौसल्या
C
एश्वर्य
D
श्रृंगार
Question 36Single Answer
शुद्ध वर्तनी है -
A
पूज
B
पुजय
C
पूज्य
D
पुज्य
Question 37Single Answer
शुद्ध वर्तनी है -
A
अनुसरण
B
अनूशरणन
C
अनुशरण
D
अणुशर
Question 38Single Answer
किस क्रमांक में सभी शुद्ध हैं?
A
एक्य,साप्ताहिक
B
आजीविका,आशीर्वाद
C
आर्शिवाद ,अनूकूल
D
निरिक्षण ,कृपालु
Question 39Single Answer
'उज्वल' शब्द का शुद्ध रूप है ?
A
उज्जव
B
उज्ज्ल
C
उज्ज्वल
D
उजवल
Question 40Single Answer
निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?
A
जागृत
B
जाग्रति
C
जाग्रित
D
जाग्रत
Question 41Single Answer
निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?
A
उन्नति
B
उनति
C
उन्ती
D
उनती
Question 42Single Answer
निम्नलिखित प्रश्न मे चार वैकल्पिक वर्तनियाॅ दी गई है?
A
अनुशहरण
B
अनोसरण
C
अनुसरन
D
अनुसरण
Question 43Single Answer
'पृथ्वीराज रासो' किस काल की रचना है ?
A
आदिकाल
B
रीतिकाल
C
भक्तिकाल
D
आधुनिक काल
Question 44Single Answer
हिन्दी की उत्पत्ति किस भाषा से हुई है?
A
प्राकृत
B
संस्कृत
C
शौरसैनी अपभ्रंश
D
मागधी
Question 45Single Answer
राजभाषा आयोग के प्रथम अध्यक्ष थे ?
A
बी. जी. खरे
B
राजा लक्ष्मण सिंह
C
प्रताप नारायण मिश्र
D
इंशाअल्ला खा
Language - English
Question 46Single Answer
I go to Madurai by —– Vaigai Express
A
a
B
an
C
some
D
the
Question 47Single Answer
Have the car stolen!
A
Steal the car
B
You should have the stolen car
C
Get someone to steal the car
D
They have stolen the car
Question 48Single Answer
The payment was collected by the hardworking salesman.
A
The hardworking salesman collected the payment.
B
the salesman who worked heard was able to collect the payment.
C
to collect the payment the salesman had to work hard.
D
The hardworking salesman was able to collect the payment.
Question 49Single Answer
I had to stop all my work to complete this project.
A
All other work had to be stopped to complete this project by me
B
For completing this project all other work must be stopped
C
For completing this project I had to stop all my work
D
To complete this project all other work had been stopped by me
Question 50Single Answer
They have published the names of all the successful candidates.
A
The candidates who have succeeded their names they had published.
B
The names of all the successful candidates have been published by them
C
The candidates who have succeeded their names have been published by them.
D
The names of all the successful candidate were published by them.
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Language - English
Question 51Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
He was in the temper
B
and refused
C
discuss the matter again
D
No error
Question 52Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
A flower makes no garland
B
so we must do a thing together
C
in a unit for a good result
D
No error
Question 53Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
My friend is a software engineer
B
and his wife is doctor
C
so they don’t have enough time for each other
D
No error
Question 54Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
I don’t have much time that
B
I hear you in detail with verbosity
C
tell everything in nutshell
D
No error
Question 55Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
The atmosphere is changing
B
so I have severe pain in my body
C
if you have any painkiller, please give it to me
D
No error
Question 56Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
No one is without fault
B
because no one is God
C
and only God is fault free
D
No error
Question 57Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
Your
B
clock is
C
one hour fast
D
No error
Question 58Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
The lose of jobs
B
is regarded by some as an necessary evil
C
in the fight against infliation
D
No error
Question 59Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
In science, the credit goes to a man
B
who convinces the world
C
not to the man to whom the idea first occurs
D
No error
Question 60Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A
It is only after
B
the match is over
C
that people realize how exciting it is
D
No error
Quantitative Aptitude
Question 61Single Answer
The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?
A
51:52
B
52:53
C
51:53
D
52:55
Question 62Single Answer
Which of the following numbers is irrational ?
A
√49
B
0.125
C
√2
D
22/7
Question 63Single Answer
356 x 936 – 356 x 836 = ?
A
35600
B
34500
C
9630
D
93600
Question 64Single Answer
Arrange in descending order: 5/8, 7/10, 3/4
A
3/4 > 7/10 > 5/8
B
7/10 > 3/4 > 5/8
C
3/4 > 5/8 > 7/10
D
5/8 > 7/10 > 3/4
Question 65Single Answer
What is (3^{4} times 9^{2}) ?
A
36
B
38
C
310
D
96
Question 66Single Answer
If 34X-2 = 729, then find the value of X.
A
4
B
3
C
2
D
5
Question 67Single Answer
Convert 0.6 into fraction ?
A
3/5
B
2/3
C
4/5
Question 68Single Answer
The no. plate of a bus had peculiarity. The bus number was a perfect square. It was also a perfect square when the plate numbers were reversed. The bus company had only five hundred buses numbered from 1 to 500. What was the number ?
A
169
B
36
C
196
D
Can not say
Question 69Single Answer
If a and b are positive integers, such that ab = 125, then (a-b)a+b-4 = ?
A
16
B
25
C
28
D
30
Question 70Single Answer
If x*y = x2 + y2 – xy, then value of 9*11 is
A
93
B
103
C
60.5
D
121
Reasoning
Question 71Single Answer
How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?
A
Two
B
Three
C
Five
D
Four
E
None of these
Question 72Single Answer
Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is
A
True
B
False
C
Uncertain
D
None
Question 73Single Answer
If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.
A
A
B
E
C
T
D
X
E
Y
Question 74Single Answer
How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?
A
None
B
One
C
Two
D
Three
E
More than three
Question 75Single Answer
How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?
A
None
B
One
C
Two
D
Three
E
More than three
Question 76Single Answer
How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?
A
None
B
One
C
Two
D
Three
E
More than three
Question 77Single Answer
If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.
A
T
B
L
C
E
D
Y
E
X
Question 78Single Answer
If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?
A
None
B
One
C
Two
D
Three
E
More than three
Question 79Single Answer
How many such pairs of letters are there in the word EXCURSION, each of which has as many letters between them in the word as they have in the English alphabet?
A
None
B
One
C
Two
D
Three
E
More than three
Question 80Single Answer
If it is possible to make only one meaningful word with the first, the second, the third, the sixth and the eighth letters of the word DEVIATION first letter of that word is your answer? If more than one such word can be made formed your answer is ‘A’ and if no such word can be formed your answer is ‘B’.
A
V
B
T
C
E
D
A
E
B
Haryana GK
Question 81Single Answer
Haryana was formed as a separate state on?
A
1 November 1966
B
15 August 1947
C
26 January 1950
D
1 November 1956
Question 82Single Answer
Haryana was carved out from which state?
A
Punjab
B
Uttar Pradesh
C
Rajasthan
D
Himachal Pradesh
Question 83Single Answer
The formation of Haryana took place under which Act?
A
States Reorganisation Act, 1956
B
Government of India Act, 1935
C
Punjab Reorganisation Act, 1966
D
Indian Independence Act, 1947
Question 84Single Answer
Haryana came into existence on the recommendation of which commission?
A
Shah Commission
B
Sarkaria Commission
C
Kothari Commission
D
Mandal Commission
Question 85Single Answer
Which date is celebrated as Haryana Day?
A
2 October
B
15 August
C
26 January
D
1 November
Question 86Single Answer
Haryana became the ___ state of India after its formation?
A
15th
B
17th
C
16th
D
18th
Question 87Single Answer
Before 1966, Haryana was a part of?
A
Delhi State
B
PEPSU only
C
Rajasthan State
D
Punjab State
Question 88Single Answer
The capital of Haryana at the time of formation was?
A
Chandigarh
B
Ambala
C
Rohtak
D
Hisar
Question 89Single Answer
Haryana was formed mainly on the basis of?
A
Religion
B
Economy
C
Language
D
Geography
Question 90Single Answer
Haryana was officially inaugurated by?
A
Dr. Rajendra Prasad
B
Indira Gandhi
C
Jawaharlal Nehru
D
Bhagwat Dayal Sharma
Physics
Question 91Single Answer
In ruby laser, the stimulated emission is due to transition from
A
metastable state to any lower state
B
any higher state of lower state
C
metastable state to ground state
D
any higher state to ground state
Question 92Single Answer
A direct current I flows along the length of an infinitely long straight thin walled pipe, then the magnetic field is
A
uniform throughout the pipe not zero
B
zero only along the axis of the pipe
C
zero at any point inside the pipe
D
maximum at the centre and minimum at the edge
Question 93Single Answer
convex lens made of glass has focal length 0.15m in air. If the refractive index of glass is 3/2, and that of water is 4/3 the focal length of lens when immersed in water is
A
0.45 m
B
0.15 m
C
0.30 m
D
0.6 m
Question 94Single Answer
Two sources are said to be coherent if they produce waves
A
having a constant phase difference
B
of equal wavelength
C
of equal speed
D
having same shape of wavefront
Question 95Single Answer
Three resistors 1 Ω, 2 Ω, 3Ω resistor a 3 V battery is connected. The current through 3 Ω resistor is -
A
0.75 A
B
1 A
C
2 A
D
1.5 A
Question 96Single Answer
In a common emitter amplifier the input signal is applied across
A
anywhere
B
emitter-collector
C
collector-base
D
base-emitter
Question 97Single Answer
Adding detergents to water helps in removing dirty greasy stains. This is because
1. It increases greasy stains. This is because
2. It decreases the oil-water surface tension
3. It increases the viscosity of the solution
4. Dirt is held suspended surrounded by detergent molecules
A
2 and 4
B
1 only
C
3 and 4
D
4 only
Question 98Single Answer
Choose the correct statement (a) for a cricket ball that is spinning clockwise through air
S1 : Statemlines of air are symmetric around the ball.
S2 : The velocity of air above the ball relative to it is larger than that below the ball.
S3 : The velocity of air above the ball relative to it is smaller than that below the ball.
S4 : There is a net upward force on the ball.
A
S1,S2 and S4
B
S2 and S4
C
S4 only
D
S3 only
Question 99Single Answer
Ferromagnetic materials used in a transformer must have
A
low permeability and high hysterisis loss
B
high permeability and low hysterisis loss
C
high permeability and high hysterisis loss
D
low permeability and low hysterisis loss
Question 100Single Answer
According to Newton’s corpuscular theory, the speed of light is
A
same in all the medium
B
lesser in rarer medium
C
lesser in denser medium
D
independent of the medium
Question 101Single Answer
For the constructive interference the path difference between the two interfering waves must be equal to
A
(2𝜋 + 1)λ
B
2n𝜋
C
nλ
D
n
Question 102Single Answer
The accurate measurement of emf can be obtained using
A
multimeter
B
voltmeter
C
voltameter
D
potentiometer
Question 103Single Answer
A person, with outstretched arms, is spinning on a rotating stool. He suddenly brings his arms down to his sides. Which the following is true about his kinetic energy K and angular momentum L?
A
Both K and L increase
B
Both K and L remain unchanged
C
K remains constant, L increases
D
K increases but L remains constant
Question 104Single Answer
Which of the following is not a thermodynamic coordinate?
A
Gas constant (R)
B
Pressure (p)
C
Volume (V)
D
Temperature (T)
Question 105Single Answer
An antenna uses electromagnetic waves of frequency 5 MHz . For proper working, the size of the antenna should be
A
300 m
B
3 km
C
15 m
D
15 km
Question 106Single Answer
The amount of energy released when one microgram of matter is annihilated is
A
25 kWh
B
9 x 1010 kWh
C
3 x 1010 kWh
D
0.5 x 105 kWh
Question 107Single Answer
The number of significant figures in the numbers 4.8000 x 104 48000.50 are respectively
A
5 and 6
B
5 and 7
C
2 and 7
D
2 and 6
Question 108Single Answer
β-decay means emission of electron from
A
innermost electron orbit
B
a stable nucleus
C
outermost electron orbit
D
radioactive nucleus
Question 109Single Answer
An electric heater rated 220 V and 550 W is connected to AC mains. The current drawn by it is
A
0.8 A
B
2.5 A
C
0.4 A
D
1.25 A
Question 110Single Answer
A string is wound round the rim of a mounted flywheel of mass 20 kg and radius 20 cm. A steady pull of 25 N is applied on the cord. Neglecting friction and mass of the string, the angular acceleration of the wheel is
A
50 s-2
B
25 s-2
C
12.5 s-2
D
6.25 s-2
Question 111Single Answer
Temperature can be expressed as derived quantity in terms of
A
length and mass
B
mass and time
C
length, mass and time
D
None of these
Question 112Single Answer
Electron volt is a unit of
A
potential difference
B
charge
C
energy
D
capacity
Question 113Single Answer
Dimensions of impulse are
A
[MLT –1]
B
[MLT²]
C
[MT–2]
D
[ML–1T–3]
Question 114Single Answer
Potential is measured in
A
joule/coulomb
B
watt/coulomb
C
newton–second
D
None of these
Question 115Single Answer
One Nanometer is equal to
A
10–9m
B
10–6m
C
10–10m
D
10–3m
Question 116Single Answer
Maxwell is the unit of
A
magnetic susceptibility
B
intensity of Magnetisation
C
magnetic Flux
D
magnetic Permeability
Question 117Single Answer
Which of the following is derived physical quantity ?
A
Mass
B
Velocity
C
Length
D
Time
Question 118Single Answer
What are the units of magnetic permeability ?
A
Wb A–1 m–1
B
Wb–1 Am
C
Wb A m–1
D
Wb A–1 m
Question 119Single Answer
The dimensions of pressure gradient are
A
[ML–2 T–2]
B
[ML–2 T–1]
C
[ML–1 T–1]
D
[ML–1 T–2]
Question 120Single Answer
The dimensions of Rydberg's constant are
A
[M0L–1T]
B
[MLT–1]
C
[M0 L–1T0]
D
[ML0 T2]
Question 121Single Answer
'Farad' is the unit of
A
resistance
B
conductance
C
capacitance
D
inductance
Question 122Single Answer
S.I. unit of surface tension is
A
degree/cm
B
N/m
C
N/m²
D
Nm
Question 123Single Answer
Which one of the following pairs does not have the same dimension ?
A
Potential energy and Kinetic energy
B
Density and specific gravity
C
Focal length and height
D
Gravitational force and frictional force
Question 124Single Answer
Which one of the following physical quantity has the same unit as that of pressure ?
A
Angular momentum
B
Stress
C
Strain
D
Work
Question 125Single Answer
The symbol of SI unit of inductance is H. It stands for
A
Holm
B
Halogen
C
Henry
D
Hertz
Question 126Single Answer
Light year is a measure of
A
time
B
distance
C
total amount of light falling on the Earth in a year
D
average intensity of light falling on the Earth in a year
Question 127Single Answer
Which one of the following is not a dimension less quantity ?
A
Strain
B
Relative density
C
Frequency
D
Angle
Question 128Single Answer
The dimensions of universal gas constant are
A
[L² M¹ T–2 K–1]
B
[L¹ M² T–2 K–1]
C
[L¹ M¹ T–2 K–1]
D
[L² M² T–2 K–1]
Question 129Single Answer
The dimensions of magnetic moment are
A
[L²A¹]
B
[L²A–1]
C
[L²/A³]
D
[LA²]
Question 130Single Answer
The dimensions of Wien's constant are
A
[ML0TK]
B
[M0LT0K]
C
[M0L0TK]
D
[MLTK]
Question 131Single Answer
The electric field due to an infinite line charge is proportional to?
A
1/r2
B
1/r
C
r
D
Constant
Question 132Single Answer
Poisson’s equation is derived from?
A
Faraday’s law
B
Ampere’s law
C
Coulomb’s law and Gauss’s theorem
D
Biot-Savart law
Question 133Single Answer
Laplace’s equation applies to regions that are?
A
Conductors only
B
Uniformly charged
C
Charge-free
D
Magnetic fields
Question 134Single Answer
The general solution to Laplace’s equation in spherical coordinates with azimuthal symmetry involves?
A
Bessel functions
B
Legendre polynomials
C
Exponential decay
D
Sine waves
Question 135Single Answer
The electric field inside a uniformly charged solid sphere varies as?
A
r
B
1/r
C
1/r2
D
Constant
Question 136Single Answer
The uniqueness theorem for boundary value problems requires?
A
Zero charge density
B
Specified boundary conditions
C
Infinite domain
D
Spherical symmetry
Question 137Single Answer
In Poisson’s equation with uniform charge density, the potential is?
A
Exponential
B
Linear
C
Quadratic
D
Harmonic
Question 138Single Answer
The electric field outside a charged conducting sphere is equivalent to that of a?
A
Infinite plane
B
Dipole
C
Uniform field
D
Point charge at its center
Question 139Single Answer
Laplace’s equation is a?
A
Elliptic PDE
B
Hyperbolic PDE
C
Parabolic PDE
D
Linear ODE
Question 140Single Answer
The electric potential due to a point charge varies as?
A
1/r
B
1/r2
C
r
D
r2
Question 141Single Answer
Dimensional formula of Planck’s constant (h) is?
A
[ML2T-3]
B
[ML2T-2]
C
[ML2T-1]
D
[MLT-1]
Question 142Single Answer
Which of the following is dimensionless?
A
Gravitational constant
B
Surface tension
C
Pressure
D
Strain
Question 143Single Answer
Vector triple product identity is?
A
None of these
B
A × (B × C) = (A · B)C – (A · C)B
C
A × (B × C) = B × (C × A)
D
A × (B × C) = (A · C)B – (A · B)C
Question 144Single Answer
Divergence of curl of any vector field is?
A
Infinite
B
One
C
Zero
D
None
Question 145Single Answer
Curl of gradient of any scalar function is?
A
Gradient of curl
B
Constant
C
Zero
D
Divergence of gradient
Question 146Single Answer
The Cayley-Hamilton theorem states that?
A
Determinant of a matrix is zero
B
Every square matrix satisfies its own characteristic equation