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Physics

Physics
The density of water is 1 g/cc. This is strictly valid at

100°C
4°C
25°C
0°C

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Physics
When the barometer reading dips suddenly, it is an indication of

Storm
Dry weather
Calm weather
Hot weather

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Physics
A parallel-plate capacitor,with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become

C/7
C
7C
14C

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Physics
The velocity of heat radiation in vacuum is

Less than that of light
Equal to that of sound
Equal to that of light
Greater than that of light

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Physics
The wavelength of a wave is the distance between

Crest and Trough
Crest and Crest
Both B & C
Trough and Trough

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Physics
A device used for converting a.c. into d.c. is called

Dynamo
Transformer
Rectifier
Induction coil

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MORE MCQ ON Physics

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