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Physics

Physics
The SI unit of luminous emittance is :

Candela
Lux
Lumen
Lumen second

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Physics
At the center of the sun, fusion converts hydrogen into

Plutonium
Water
Helium
Carbon

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Physics
Solids which conduct electricity at higher temperature but not at lower temperature are called

Insulator
Semi-conductor
Super-conductor
Metallic-conductor

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Physics
Ball pen functions on the principle of :

Boyle's Law
Surface tension
Gravitational force
Viscosity

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Physics
A man standing on a edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground.

Cannot be found from the given information.
0.044444444444444
0.042361111111111
0.043055555555556

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Physics
In AC circuits, AC meters measure

Rms values
Peak values
Mean values
Mean square values

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MORE MCQ ON Physics

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