Physics Questions Practice Question and Answer
8 4 Q:
6137464a2421ea1e0c7df9fb 4 Q:
61655cb83ee3b5612c8e137d 4 Q:
5eec76f81dab100936f0c587 4 Q:
5f6da679ec13dd748004e02b 4 Q:
5f4ca0ae5e74bc4ee54e4187 4 Q:
5f571942df171125cbc17f3c 4 Q:
5f4cd6195e74bc4ee54f565f 4 Q:
6137381c576b113a3f9c8791
Q: The best conductor of heat is?
1293 06137464a2421ea1e0c7df9fb
6137464a2421ea1e0c7df9fb- 1Silvertrue
- 2goldfalse
- 3copperfalse
- 4Aluminumfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Silver"
Q: The SI unit of mechanical power is:
1285 061655cb83ee3b5612c8e137d
61655cb83ee3b5612c8e137d- 1Newton - secondfalse
- 2Joule - secondfalse
- 3Joulefalse
- 4Watttrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Watt "
Q: Who has the maximum field of vision?
1281 05eec76f81dab100936f0c587
5eec76f81dab100936f0c587- 1plane mirrorfalse
- 2convex mirrortrue
- 3concave mirrorfalse
- 4All of themfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "convex mirror"
Q: What is the capacity of a convex lens?
1280 05f6da679ec13dd748004e02b
5f6da679ec13dd748004e02b- 1negativefalse
- 2positivetrue
- 3zerofalse
- 4Othersfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "positive"
Q: If the diameter of the capillary is doubled, then the height of the water surface in it rises-
1279 05f4ca0ae5e74bc4ee54e4187
5f4ca0ae5e74bc4ee54e4187- 1Doublesfalse
- 2It remains halftrue
- 3Not changedfalse
- 4Becomes zerofalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "It remains half"
Q: What constitutes current in a metal wire.
1275 05f571942df171125cbc17f3c
5f571942df171125cbc17f3c- 1neutronsfalse
- 2protonsfalse
- 3electronstrue
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "electrons"
Q: Alum is used as:
1274 15f4cd6195e74bc4ee54f565f
5f4cd6195e74bc4ee54f565f- 1a disinfectantfalse
- 2a purifier for watertrue
- 3an analgesicfalse
- 4a fertilizerfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "a purifier for water "
Q: What force is used to remove cream from milk?
1269 06137381c576b113a3f9c8791
6137381c576b113a3f9c8791- 1frictional forcefalse
- 2Centripetal forcefalse
- 3centrifugal forcetrue
- 4none of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "centrifugal force"
en22712popular