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Physics

Physics
A micron is equal to

0.01 mm
0.001 mm
0.0001 mm
0.1 mm

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Physics
Fish and other aquatic creatures can live inside a deep frozen pond because

Fish are cold-blooded animals
Ice is a bad conductor of heat
They can adapt themselves to live in ice
There will always be water just beneath the ice level

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Physics
The three famous law of Kepler is related to

Planetary Motion
Oscillations
Speed
Optics

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Physics
Which among the following waves is used for communication by artificial satellites ?

Micro waves
M.
Radio waves
Frequency of 1016 series

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Physics
Period of oscillation of 3 cm microwaves in seconds is

1 × 10–10
0.01
0.001
1 × 1010

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Physics
Which of the following are used for accurately measuring very small time intervals ?

Quartz clocks
Pulsars
White dwarfs
Atomic clocks

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MORE MCQ ON Physics

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