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Physics

Physics
One billionth of a second is called

Microsecond
Millisecond
Picoseconds
Nanosecond

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Physics
A nuclear reactor is said to have become 'critical' when

It starts emitting dangerous radioactive radiations
It is ready to produce controlled energy
It is shut down to avoid explosion
It stops due to malfunctioning

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Physics
The boiling point of water depends upon the

Atmospheric pressure
Density
Volume
Mass

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Physics
In a ________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation

Field
Transverse
Rolling
Longitudinal

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Physics
The temperature at which water boils depends mainly on

Specific heat
Air Pressure
Density
Relative humidity

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Physics
The atmospheric layer reflecting radio waves is called

Ozonosphere
Ionosphere
Stratosphere
Mesosphere

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MORE MCQ ON Physics

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