First slide

Electromagnetic radiation - Dual nature of radiation and matter

Question

Radiation pressure on any surface

Easy

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

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

Solution

The radiation pressure for completely reflecting surface is $P = \frac{2 I}{c}$
The radiation pressure for completely absorbing surface is $P = \frac{I}{c}$
It will depend on the nature of the surface and the intensity of light. It is independent of wavelength.

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