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Physics

Physics
The unit of measurement of noise is

Hertz
Decibel
Amplifier
Acoustics

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Physics
A nuclear reactor is said to have become 'critical' when

It is shut down to avoid explosion
It is ready to produce controlled energy
It stops due to malfunctioning
It starts emitting dangerous radioactive radiations

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Physics
Centrifugal force increases with

Temperature
Acceleration
Pressure
Humidity

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Physics
The primary agent of contact metamorphism is

Temperature
Flowing water
Pressure
Weathering

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Physics
The sudden fall of atmospheric pressure indicates

Storm
Fair weather
Rain
Cold weather

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Physics
In order to make an electromagnet you need a

Dry cell batteries
All of these
Iron nail
Thin coated copper wire

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MORE MCQ ON Physics

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