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Physics

Physics
The electric current in a metal wire is due to the flow of -

Electrons
Ions
Holes
Protons

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Physics
The resistance of a conductor is inversely proportional to its:

Temperature
Length
Resistivity
Area of cross section

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Physics
The spokes used in the wheel of a bicycle increase its

Velocity
Acceleration
Moment of inertia
Momentum

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Physics
The transport phenomenon occurs only in ________ state of a gas and is ________

Equilibrium, irreversible
Non-equilibrium, irreversible
Equilibrium, reversible
Non-equilibrium, reversible

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

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

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Physics
Green house effect is the heating up of the Earth's atmosphere which is due to

The infra-red rays
G-rays
The ultraviolet rays
X-rays

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MORE MCQ ON Physics

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