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Physics

Physics
The SI unit of luminous emittance is :

Lux
Candela
Lumen
Lumen second

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Physics
A passenger standing in a bus is thrown outward when the bus takes a sudden turn. This happens due to

Outward pull on him
Inertia of motion
Change in momentum
Change in acceleration

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Physics
Tensional forces normally cause which one of the following?

Normal faults
Reverse faults
Thrust faults
Strike-slip faults

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Physics
The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because

The ringing is not loud enough
The glass of the bell jar absorbs the sound waves
The bell jar is too small
There is no air or any other gas in the bell jar

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Physics
Convex mirrors are used as a rear view mirror in motor cycles because

It forms smaller image as compared with object
All of these
It forms real image
It forms erect (upright) image

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Physics
Light from Sun reaches Earth in approximately

3 minutes
10 minutes
12 minutes
8 minutes

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MORE MCQ ON Physics

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