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Physics

Physics
Find the current (in A) when a charge of 1200C flows in 6 seconds.

100
7200
200
3600

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Physics
When water freezes its density

Becomes Zero
Remains constant
Decreases
Increases

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Physics
In spherical polar coordinates (l, q, a), q denotes the polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by

Pcosq sina
Pcosq cosa
Psinq sina
Psinq cosa

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Physics
The absolute zero is a temperature at which ________

Molecular motion in a gas would cease
All gases become liquid
Water freezes
All gases become solid

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

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

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Physics
Relative humidity is expressed as

Percentage
Kilograms
Ratio
Grams

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MORE MCQ ON Physics

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