Physics Questions Practice Question and Answer
8 4 Q:
5f8feb8e7793eb35d72711b1 4 Q:
60b4bde8517f2874d53f7714 4 Q:
613738ae5ee3b079c605a054 4 Q:
5eec7d0c9857693341408e10 4 Q:
613744053ee2bf25f5130f7f 4 Q:
5f6da6bdec13dd748004e2b2 4 Q:
613745b85ee3b079c605e1e7 4 Q:
5eec7a75eee45c3b837f8207
Q: The length of a wire is L m. The length of the wire is pulled to 2L meters, now the resistance of the wire will be.
1381 05f8feb8e7793eb35d72711b1
5f8feb8e7793eb35d72711b1- 1double the earlierfalse
- 2First four timestrue
- 3One fourth of firstfalse
- 4will remain unchangedfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "First four times "
Q: What is the unit of electric quantity?
1349 160b4bde8517f2874d53f7714
60b4bde8517f2874d53f7714- 1Omfalse
- 2voltsfalse
- 3amperetrue
- 4Wattfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "ampere"
Q: The energy of the Sun is produced by?
1347 0613738ae5ee3b079c605a054
613738ae5ee3b079c605a054- 1by oxidationfalse
- 2by nuclear fissionfalse
- 3by ionizationfalse
- 4by nuclear fusiontrue
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "by nuclear fusion"
Q: The ability to work is called?
1342 05eec7d0c9857693341408e10
5eec7d0c9857693341408e10- 1energytrue
- 2accelerationfalse
- 3Displacementfalse
- 4forcefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "energy"
Q: An iron needle floats on the surface of water. What is the reason for this phenomenon?
1325 0613744053ee2bf25f5130f7f
613744053ee2bf25f5130f7f- 1viscosityfalse
- 2acceleration due to gravityfalse
- 3surface tensiontrue
- 4none of thesefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "surface tension"
Q: What is the S.I unit of lens capacity?
1317 05f6da6bdec13dd748004e2b2
5f6da6bdec13dd748004e2b2- 1meterfalse
- 2(meter) 2false
- 3dioptertrue
- 4Othersfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "diopter"
Q: On increasing the pressure on ice, what will be its melting point?
1299 0613745b85ee3b079c605e1e7
613745b85ee3b079c605e1e7- 1decreasetrue
- 2increasefalse
- 3become zerofalse
- 4remain unchangedfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "decrease"
Q: Eye lens is?
1298 05eec7a75eee45c3b837f8207
5eec7a75eee45c3b837f8207- 1convergenttrue
- 2Divergentfalse
- 3convex and concavefalse
- 4None of thesefalse
- Show Answer
- Workspace
- SingleChoice