Physics Practice Question and Answer
8 4 Q:
62de73c2313eb40eb89fd06b 4 Q:
60b4b86af2c446136b8b764e 4 Q:
6165591ad881f961723211b5 4 Q:
63c910807efeed32fc20e26c 4 Q:
5f6da978f9079a64e3c0a995 4 Q:
62f33bf409a97851b630c16d 4 Q:
5eec76a3eee45c3b837f7bc5 4 Q:
60b4b8b37cb636175d3d11e2
Q: Instrument for measuring blueness of the sky or ocean is called ___________.
1318 062de73c2313eb40eb89fd06b
62de73c2313eb40eb89fd06b- 1Bathymeterfalse
- 2Ceraunographfalse
- 3Cyanometertrue
- 4Barometerfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Cyanometer"
Q: Is light year unit?
1306 060b4b86af2c446136b8b764e
60b4b86af2c446136b8b764e- 1Timefalse
- 2massfalse
- 3Distancetrue
- 4none of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Distance"
Q: The velocity of sound in the air (vacuum) is:
1302 06165591ad881f961723211b5
6165591ad881f961723211b5- 1110 m / secfalse
- 2232 m / secfalse
- 3331 m / sectrue
- 4220 m / secfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "331 m / sec "
Q: Choose the correct statement
1300 063c910807efeed32fc20e26c
63c910807efeed32fc20e26c- 1A body can be accelerated by frictional forcefalse
- 2There can be zero frictionfalse
- 3Kinetic friction is greater than rolling frictiontrue
- 4Frictional force and area of contact between the two surfaces are proportionalfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Kinetic friction is greater than rolling friction "
Q: What is the refractive index of diamond?
1292 05f6da978f9079a64e3c0a995
5f6da978f9079a64e3c0a995- 11.77false
- 21.47false
- 31.44false
- 42.42true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "2.42"
Q: Unit of impedance is ___________.
1289 162f33bf409a97851b630c16d
62f33bf409a97851b630c16d- 1ohmtrue
- 2henryfalse
- 3teslafalse
- 4hertzfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "ohm"
Q: Convex lens is used?
1286 05eec76a3eee45c3b837f7bc5
5eec76a3eee45c3b837f7bc5- 1To correct the vision defect in human eyefalse
- 2Visionaryfalse
- 3under microscopefalse
- 4All of the abovetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "All of the above"
Q: Parsec is a unit?
1284 060b4b8b37cb636175d3d11e2
60b4b8b37cb636175d3d11e2- 1massfalse
- 2magnetic forcefalse
- 3Timefalse
- 4Distancetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Distance"
en23817popular