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Physics Practice Question and Answer

Latest Popular RatedShowing Page 9 of 30Total Questions 238 Join Examsbook

Q:
What type of light beam is obtained by flashlight?
1357 0

1
parallel light beam
Correct
Wrong
2
convergent light
Correct
Wrong
3
Unrefracted light beam
Correct
Wrong
4
All the statements are true
Correct
Wrong

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SingleChoice

Answer : 2. "convergent light"

Q:
What is the unit of electric quantity?
1330 1

1
Om
Correct
Wrong
2
volts
Correct
Wrong
3
ampere
Correct
Wrong
4
Watt
Correct
Wrong

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SingleChoice

Answer : 3. "ampere"

Q:
The energy of the Sun is produced by?
1329 0

1
by oxidation
Correct
Wrong
2
by nuclear fission
Correct
Wrong
3
by ionization
Correct
Wrong
4
by nuclear fusion
Correct
Wrong

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SingleChoice

Answer : 4. "by nuclear fusion"

Q:
The ability to work is called?
1329 0

1
energy
Correct
Wrong
2
acceleration
Correct
Wrong
3
Displacement
Correct
Wrong
4
force
Correct
Wrong

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SingleChoice

Answer : 1. "energy"

Q:
What is the S.I unit of lens capacity?
1299 0

1
meter
Correct
Wrong
2
(meter) 2
Correct
Wrong
3
diopter
Correct
Wrong
4
Others
Correct
Wrong

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SingleChoice

Answer : 3. "diopter"

Q:
An iron needle floats on the surface of water. What is the reason for this phenomenon?
1295 0

1
viscosity
Correct
Wrong
2
acceleration due to gravity
Correct
Wrong
3
surface tension
Correct
Wrong
4
none of these
Correct
Wrong

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SingleChoice

Answer : 3. "surface tension"

Q:
On increasing the pressure on ice, what will be its melting point?
1283 0

1
decrease
Correct
Wrong
2
increase
Correct
Wrong
3
become zero
Correct
Wrong
4
remain unchanged
Correct
Wrong

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SingleChoice

Answer : 1. "decrease"

Q:
Eye lens is?
1283 0

1
convergent
Correct
Wrong
2
Divergent
Correct
Wrong
3
convex and concave
Correct
Wrong
4
None of these
Correct
Wrong

Show AnswerHide Answer
Workspace
SingleChoice

Answer : 1. "convergent"

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