Physics Questions Practice Question and Answer
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Q: Which set of conditions represents the easiest way to liquefy agas?
1251 05f2cddb7be9f31290fb7cb5c
5f2cddb7be9f31290fb7cb5c- 1Low temperature and low pressurefalse
- 2High temperature and high pressurefalse
- 3Low temperature and high pressuretrue
- 4High temperature and low pressurefalse
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Answer : 3. "Low temperature and high pressure "
Q: Solar cells convert solar energy into what energy?
1250 160b4b725517f2874d53f5d0d
60b4b725517f2874d53f5d0d- 1Electrical energytrue
- 2kinetic energyfalse
- 3mechanical energyfalse
- 4Thermal energyfalse
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Answer : 1. "Electrical energy"
Q: Weighing 1 kilogram is the weight.
1249 061655de87d6182610f5d76ff
61655de87d6182610f5d76ff- 11 Nfalse
- 210 Nfalse
- 39.8 Ntrue
- 49 Nfalse
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Answer : 3. "9.8 N "
Q: Which of the person with long vision defect has glasses?
1246 05fe41d33438750744e325bce
5fe41d33438750744e325bce- 1concave lensfalse
- 2Bifocal lensfalse
- 3convex lenstrue
- 4cylindrical lensfalse
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Answer : 3. "convex lens"
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?
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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"
Q: What is the unit of the physical quantity "Inductance"?
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62e9fd23ceafbe581b747c99- 1weberfalse
- 2faradfalse
- 3henrytrue
- 4teslafalse
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Answer : 3. "henry"
Q: What is the unit of magnetic field?
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5fe45b5600c5087b4d132a05- 1Newtonfalse
- 2Teslatrue
- 3Amperefalse
- 4meterfalse
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Answer : 2. "Tesla"
Q: Is the image formed by a plane mirror always?
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5f6da46aec13dd748004ce67- 1virtual and vice versafalse
- 2Real and directfalse
- 3direct and virtualtrue
- 4Actualfalse
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Answer : 3. "direct and virtual"
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