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Physics

Physics
The dimension of Planck constant equals to that of

Energy
Momentum
Power
Angular momentum

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Physics
The width of depletion layer of a P-N junction

Increases with heavy doping
Is independent of applied voltage
Is increased under reverse bias
Decreases with light doping

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Physics
Tape recorder should not be kept near one of the following things :

Radio
Electrical switchboard
Clock
Magnet

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Physics
A system exhibiting S.H.M. must possess

Elasticity as well as inertia
Elasticity, inertia and an external force
Inertia only
Elasticity only

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Physics
A particle dropped from the top of a tower uniformly falls on ground at a distance which is equal to the height of tower. Which of the following paths will be traversed by the particle ?

Parabolic
Hyper–parabolic
Circle
Great circle

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Physics
Which measurement describes the pressure of a gas?

315 K
251 g/cub.cm
450 mm Hg
None of these

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MORE MCQ ON Physics

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