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Physics

Physics
For a freely falling body, the sum of kinetic energy and potential energy is always

Unity
Same
Zero
Variable

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Physics
What is the unit of the physical quantity Entropy?

Newton per kelvin
Watt per kelvin
Joule per kelvin
Pascal per kelvin

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Physics
The inability of a body to change its state of rest or uniform motion along a straight line is called its

Inertia
Momentum
Velocity
Acceleration

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Physics
The oil in the wick of lamp rises due to

Low viscosity of oil
Force of cohesion
Pressure difference
Pheonomenon of capillarity

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Physics
Loudness of sound depends on

Pitch
Amplitude
Wavelength
Frequency

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Physics
A metal-semiconductor junction diode is called ________

Photo diode
Tunnel diode
Schottky diode
P-N Juction diode

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MORE MCQ ON Physics

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