Physics Questions Practice Question and Answer
8 4 Q:
5eec7d0c9857693341408e10 4 Q:
616e861dd7d2797c4a88a397 4 Q:
64c3967e29beb3482a3bcc75 Answer : 1. "6 Ω"
4 Q:
5f587180f13b91397f413467 4 Q:
5f43691b09e4377de92ed2c6 4 Q:
5f6da70e5256e8407c2e69b1 4 Q:
62565df1ac719c4dd28ac685 4 Q:
5f571942df171125cbc17f3c
Q: The ability to work is called?
1021 05eec7d0c9857693341408e10
5eec7d0c9857693341408e10- 1energytrue
- 2accelerationfalse
- 3Displacementfalse
- 4forcefalse
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Answer : 1. "energy"
Q: Who discovered the principle of 'Law of Floating’?
1017 0616e861dd7d2797c4a88a397
616e861dd7d2797c4a88a397- 1Galileofalse
- 2Archimedestrue
- 3Newtonfalse
- 4Writer Brothersfalse
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Answer : 2. " Archimedes "
Q: A light bulb working on an 18 V battery draws a current of 3 A. What will be the resistance of the bulb?
1014 064c3967e29beb3482a3bcc75
64c3967e29beb3482a3bcc75- 16 Ωtrue
- 22 Ωfalse
- 34 Ωfalse
- 43 Ωfalse
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Answer : 1. "6 Ω"
Explanation :
An electric bulb running on 18 V battery draws 3A of electric current. The resistance of the bulb will be 6 Ω.
Q: The ‘Choke’ is used with a tube light is basically
1014 05f587180f13b91397f413467
5f587180f13b91397f413467- 1An inductortrue
- 2A capacitorfalse
- 3A transformerfalse
- 4A resistorfalse
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Answer : 1. "An inductor"
Q: Which among the following is a vector quantity?
1008 05f43691b09e4377de92ed2c6
5f43691b09e4377de92ed2c6- 1Heatfalse
- 2Workfalse
- 3Angular momentumtrue
- 4Timefalse
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Answer : 3. "Angular momentum "
Q: The depth of the bucket filled with water seems low. this is due to ?
1005 05f6da70e5256e8407c2e69b1
5f6da70e5256e8407c2e69b1- 1complete internal reflectionfalse
- 2refractiontrue
- 3Reflectionfalse
- 4None of thesefalse
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Answer : 2. "refraction"
Q: Light year is the unit of measurement of
1002 062565df1ac719c4dd28ac685
62565df1ac719c4dd28ac685- 1the age of the universefalse
- 2very short time - lapsefalse
- 3very high temperaturefalse
- 4very long distancetrue
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Answer : 4. "very long distance "
Q: What constitutes current in a metal wire.
1000 05f571942df171125cbc17f3c
5f571942df171125cbc17f3c- 1neutronsfalse
- 2protonsfalse
- 3electronstrue
- 4None of thesefalse
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Answer : 3. "electrons"
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