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Physics

Physics
After removing two electrons from helium atom it become?

Gama particle
X rays
UV rays
Alpha particle

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Physics
A liquid disturbed by stirring comes to rest due to

Density
Surface tension
Viscosity
Centripetal force

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Physics
At the center of the sun, fusion converts hydrogen into

Plutonium
Water
Helium
Carbon

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Physics
An optically plane surface reflects a beam of light

As parallel beams in all directions
As diffused beams in all directions
As a parallel beam in one direction
As a diffused beam in one direction

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Physics
The waves used in sonography are

Ultrasonic waves
Infra-red waves
Sound waves
Micro waves

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Physics
Light beam which is highly directional is called:

Maser
Eraser
Laser
Grazer

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MORE MCQ ON Physics

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