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Physics

Physics
Rear view mirror of car is convex or concave?

Can't be determined
Both A & B
Convex
Concave

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Physics
When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of

Viscosity
Surface tension
Diffusion
Capillarity

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Physics
Who gave the Theory of Relativity?

Albert Einstein
Galileo Galilei
Isaac Newton
Archimedes

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Physics
The reverse effect of X–ray emission is

Compton effect
Zeeman effect
Raman effect
Photoelectric

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Physics
Atomic hydrogen has a life period of

One day
One hour
A fraction of a second
One minute

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Physics
The height of a geo-stationary satellite from the Earth's surface is approximately :

30,000 km
None of these
42,000 km
36,000 km

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MORE MCQ ON Physics

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