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Physics

Physics
Acceleration is the rate of change of

Jerk
Speed
Jounce
Velocity

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Physics
A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice at an interval of 4 seconds. The ball was thrown with the velocity of

36 m/s
18 m/s
30 m/s
25 m/s

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Physics
Kepler's law of planetary motion states that the square of the time period is proportional to the

Square of the semi-major axis
Fourth power of the semi-major axis
Semi-major axis
Cube of the semi-major axis

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Physics
The light rays used for eliminating bacteria

X-rays
Infrared rays
Microwave radiation
Ultra-violet radiation

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

Interference
Reflection
Polarization
Diffraction

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Physics
The velocity of falling rain drops attains a terminal value because of

Air current
Viscous force exerted by air
Upward thrust due to air
Surface tension

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MORE MCQ ON Physics

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