Physics
What is the gravity of moon as compared to the Earth

1/8 th of Earth
1/4 th of Earth
1/6 th of Earth
1/5 th of Earth

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Physics
X-rays region lies between

Gamma-rays and ultraviolet region
Ultraviolet and visible region
Visible and infra-red region
Short radio waves and long radio waves

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Physics
Energy in reflected light :

Does not depends on the angle of incidence
Becomes maximum for angle of incidence equal to 45°
Increases with the increase in angle
Decreases with the increase in angle of incidence

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