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Physics

Physics
Eddy current is generated by

Convection
Conduction
Induction
Direct Current

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Physics
Fiber optics cable used in communication, works on the principle of

Total internal reflection of light
Refraction of light
Diffuse reflection of light
Regular reflection of light

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Physics
Man perceives sound vibrations in the frequency ranges of

0 – 5 Hz
20 – 20000 Hz
11 – 20 Hz
6 – 10 Hz

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Physics
Radio activity is due to

Stable electronic configu-ration
Stable nucleus
Stable electronic configu-ration
Unstable nucleus

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Physics
Transition ions absorb light in :

Microwave region
Infrared region
Ultraviolet region
Visible region

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Physics
Alcohol is more volatile than water because ________ is lower than water.

Its viscosity
Its boiling point
Its surface tension
Its density

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MORE MCQ ON Physics

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