Physics Practice Question and Answer
8 4 Q:
62f33bf409a97851b630c16d 4 Q:
5f6da922f9079a64e3c0a92d 4 Q:
649a9fbcc7d7c7e0672ba384 Answer : 2. "Geiger and Nuttall "
4 Q:
6137378d2421ea1e0c7db283 4 Q:
5f8fd0813ca2d767b181f610 4 Q:
6137381c576b113a3f9c8791 4 Q:
5fe42412eee69a704db5d664 4 Q:
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Q: Unit of impedance is ___________.
1507 162f33bf409a97851b630c16d
62f33bf409a97851b630c16d- 1ohmtrue
- 2henryfalse
- 3teslafalse
- 4hertzfalse
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Answer : 1. "ohm"
Q: Do doctors use to check patients' nose, ears, throat etc.?
1504 05f6da922f9079a64e3c0a92d
5f6da922f9079a64e3c0a92d- 1plane mirrorfalse
- 2convex mirrorfalse
- 3concave mirrortrue
- 4None of thesefalse
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Answer : 3. "concave mirror"
Q: Who found an empirical relationship between the half-life of alpha decay and the energy of the emitted alpha particles in 1911?
1502 0649a9fbcc7d7c7e0672ba384
649a9fbcc7d7c7e0672ba384- 1Fermi and Meitnerfalse
- 2Geiger and Nuttalltrue
- 3Chadwick and Lawrencefalse
- 4Soddy and Astonfalse
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Answer : 2. "Geiger and Nuttall "
Explanation :
In 1911, Geiger and Nuttall discovered an empirical relationship between the half-life of alpha decay and the energy of the emitted alpha particles.
Q: Archimedes' law is related to which of the following?
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6137378d2421ea1e0c7db283- 1Law of Gravityfalse
- 2Law of right angled trianglefalse
- 3Law of Flotationtrue
- 4none of thesefalse
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Answer : 3. "Law of Flotation"
Q: The value of the velocity of sound is the lowest.
1492 05f8fd0813ca2d767b181f610
5f8fd0813ca2d767b181f610- 1Solidfalse
- 2Liquidfalse
- 3Gasestrue
- 4All of thesefalse
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Answer : 3. "Gases "
Q: What force is used to remove cream from milk?
1490 06137381c576b113a3f9c8791
6137381c576b113a3f9c8791- 1frictional forcefalse
- 2Centripetal forcefalse
- 3centrifugal forcetrue
- 4none of thesefalse
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Answer : 3. "centrifugal force"
Q: Which point in the human eye is not very sensitive to light, is it called?
1488 05fe42412eee69a704db5d664
5fe42412eee69a704db5d664- 1Yellow Pointfalse
- 2blind pointtrue
- 3near pointfalse
- 4focal pointfalse
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Answer : 2. "blind point"
Q: Is light year unit?
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60b4b86af2c446136b8b764e- 1Timefalse
- 2massfalse
- 3Distancetrue
- 4none of thesefalse
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Answer : 3. "Distance"
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