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Physics

Physics
Photon is the fundamental unit/quantum of

Gravitation
Magnetism
Light
Electricity

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Physics
Which of the following is the cleanest source of energy?

Wind energy
Nuclear power
Biofuel
Fossil fuel

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Physics
Find the power of a convex lens if the image formed is at a distance of 16 cm from the lens when the object is placed on the other side of the lens at 20 cm from the optical centre?

3.75 diopters
-11.25 diopters
-3.75 diopters
11.25 diopters

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Physics
The unit of noise pollution (level) is :

None of these
Decibel
Ppm
Decimal

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Physics
Electric power is measured in units of

Volt
Joule
Watt
Ampere

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Physics
Who gave black hole theory?

Isaac Newton
Stephen Hawking
Albert Einstein
None of these

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MORE MCQ ON Physics

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