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Physics

Physics
The density of water is 1 g/cc. This is strictly valid at

0°C
100°C
25°C
4°C

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Physics
Air pressure is measured in which of the following units?

Pascal
Steridian
Kg/mts
Newton

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Physics
Electrostatic precipitator is used to control the pollution of

Noise
Thermal
Water
Air

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Physics
The width of depletion layer of a P-N junction

Is increased under reverse bias
Is independent of applied voltage
Decreases with light doping
Increases with heavy doping

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Physics
The p wave of a normal Electrocardiogram indicates

Ventricular repolarization
Ventricular depolarization
Atrial repolarization
Atrial depolarization

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Physics
Force of impact is the force

When the objects meet
By the speed of the object
By the objects weight
None of these

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MORE MCQ ON Physics

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