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Physics

Physics
Loudness of sound depends on

Frequency
Amplitude
Wavelength
Pitch

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Physics
When a steel ball is placed on the surface of mercury, it does not sink because

The density of mercury is greater than that of steel
Mercury is a semisolid
Of the high viscosity of mercury
Of the surface tension of mercury

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Physics
Shaving mirror is

Convex
Parabolic
Plane
Concave

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Physics
When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes?

Nine times
Six times
One–third
Three times

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Physics
Heat transfer horizontally within the atmosphere is called

Convection
Advection
Conduction
Absorption

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Physics
If a band is played on the moon the sound will

Be heard upto 10km from it
Reverberate
Be heard by us faintly
Not be heard at any distance at all from it

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MORE MCQ ON Physics

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