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Physics

Physics
A transformer works on the principle of

Self induction
Mutual induction
Generator
Inverter

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Physics
The impurity atoms with which silicon should be doped to make p-type semiconductors are

Antimony
Boron
Germanium
Phosphorus

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Physics
What is the gravity of moon as compared to the Earth

1/8 th of Earth
1/6 th of Earth
1/5 th of Earth
1/4 th of Earth

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Physics
Out of the following pairs, choose the pair in which the physical quantities do not have identical dimension?

Impulse and moment of force
Planck's constant and Angular momentum
Force and rate of change of linear momentum
Pressure and Young's modules

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Physics
The force that keeps a body in a circular motion called

All listed here
The centrifugual force
The centripetal force
The frictional force

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Physics
The light rays used for eliminating bacteria

X-rays
Microwave radiation
Ultra-violet radiation
Infrared rays

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MORE MCQ ON Physics

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