Physics Practice Question and Answer
8 4 Q:
63a2c8e521b1fe5f1a352faa Answer : 2. "Phon"
4 Q:
5fe45b5600c5087b4d132a05 4 Q:
5f6da978f9079a64e3c0a995 4 Q:
6066cbdb2b4b7e646bfc893a 4 Q:
60892b3c0ac1df7d9f80ef4b 4 Q:
613740ba3ee2bf25f512fd0b 4 Q:
60b4b8b37cb636175d3d11e2 4 Q:
5f869de3e5230d620733716e
Q: Which of the following is not a unit of heat?
1583 063a2c8e521b1fe5f1a352faa
63a2c8e521b1fe5f1a352faa- 1Caloriefalse
- 2Phontrue
- 3Joulefalse
- 4Kcalfalse
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- SingleChoice
Answer : 2. "Phon"
Explanation :
The correct answer is Phon. Phon is not a unit of Heat.
Q: What is the unit of magnetic field?
1577 05fe45b5600c5087b4d132a05
5fe45b5600c5087b4d132a05- 1Newtonfalse
- 2Teslatrue
- 3Amperefalse
- 4meterfalse
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Answer : 2. "Tesla"
Q: What is the refractive index of diamond?
1570 05f6da978f9079a64e3c0a995
5f6da978f9079a64e3c0a995- 11.77false
- 21.47false
- 31.44false
- 42.42true
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Answer : 4. "2.42"
Q: Pressure is measured in terms of
1567 06066cbdb2b4b7e646bfc893a
6066cbdb2b4b7e646bfc893a- 1Mass and Densityfalse
- 2Work donefalse
- 3Force and Areatrue
- 4Force and Distancefalse
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Answer : 3. "Force and Area"
Q: In case of negative work the angle between the force and displacement is-
1567 060892b3c0ac1df7d9f80ef4b
60892b3c0ac1df7d9f80ef4b- 10°false
- 245°false
- 390°false
- 4180°true
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Answer : 4. "180°"
Q: Which of the following quantities is not a vector?
1566 0613740ba3ee2bf25f512fd0b
613740ba3ee2bf25f512fd0b- 1Velocityfalse
- 2Volumetrue
- 3Displacementfalse
- 4forcefalse
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Answer : 2. "Volume"
Q: Parsec is a unit?
1564 060b4b8b37cb636175d3d11e2
60b4b8b37cb636175d3d11e2- 1massfalse
- 2magnetic forcefalse
- 3Timefalse
- 4Distancetrue
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Answer : 4. "Distance"
Q: An object starts moving in its steady state. It attains a speed of 5 m / s in 2 seconds. What will be its acceleration?
1561 05f869de3e5230d620733716e
5f869de3e5230d620733716e- 12.5 m/sec2true
- 22 m/sec2false
- 31 m/sec2false
- 40.4 m/sec2false
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Answer : 1. "2.5 m/sec2"
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