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Physics

Physics
One billionth of a second is called

Millisecond
Microsecond
Nanosecond
Picoseconds

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Physics
A thin oil film on a water surface appears coloured because of

Polarization
Diffraction
Reflection
Interference

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Physics
The sudden fall of atmospheric pressure indicates

Cold weather
Storm
Rain
Fair weather

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Physics
The ''Greenhouse effect' is mainly due to increase in atmospheric

Carbon dioxide
Sulphur dioxide
Ozone
Nitrogen

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Physics
When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will:

Three times
Four times
Double
Remain same

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Physics
Which of these travels in glass with minimum velocity ?

Yellow light
Violet light
Red light
Green light

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MORE MCQ ON Physics

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