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Physics

Physics
What type of lens is used in a magnifying glass

None of these
Concave
Convex
Plano-concave

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Physics
In AC circuits, AC meters measure

Peak values
Rms values
Mean square values
Mean values

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Physics
In case of uniform circular motion, the acceleration is

Variable in magnitude but tangential to the circle
Constant in magnitude and directed radially inwards
Variable in magnitude but constant in direction
Zero

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Physics
Rainbow is seen after rain because of hanging molecules of water which act as

Lenses
Prisms
Mirrors
Slabs

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Physics
Oil rises up the wick in a lamp because

Of the surface tension phenomenon
Of the capillary action phenomenon
Oil is very light
Of the diffusion of oil through the wick

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Physics
Gamma rays have greatest similarity with

B-rays
A-rays
U.V.-rays
X-rays

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MORE MCQ ON Physics

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