First slide

Electromagnetic waves and its nature

Question

Radiation pressure on any surface

Moderate

A

is dependent on wavelength of the light used
B

is dependent on nature of surface and intensity of light used
C

is dependent on frequency and nature of surface
D

dependent on the nature of surface from which light is coming and on nature of surface on which it is falling

Solution

The radiation pressure is $\frac{I}{C} (1 + r)$ where $I$ is intensity of radiation $C$ is velocity of light and $r$ is coefficient of reflection (which depends on type of surface).

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