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Physics

Physics
What is unit of Astronomical distance ?

Angstrom
Lux
Light year
Weber

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Physics
Forged documents are detected by

Ultraviolet rays
Beta rays
Gamma rays
Infra-red rays

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Physics
When a ball is thrown vertically upwards, which of the following quantities remains constant during its motion?

Energy
Acceleration
Velocity
Displacement

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Physics
When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the object's velocity from 4 m/s to 6 m/s . What is the magnitude of the applied force?

5.33 N
4.33 N
3.33 N
6.33 N

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Physics
One bar is equal to

106 Pa
104 Pa
103 Pa
105 Pa

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Physics
The swing of a spinning cricket ball in air can be explained on the basis of

Sudden change in wind direction.
Bernoulli's theorem.
Buoyancy of air.
Turbulence caused by wind.

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MORE MCQ ON Physics

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