What is Rayleigh’s scattering?

Short/Brief Note

The scattering of light by particles in a medium without a change in wavelength is called as Rayleigh’s scattering.

`"I" prop 1/lambda^4`

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Chapter 6 Ray Optics
Evaluation | Q 27. | Page 49

Why does sky appear blue?

Derive the equation for an angle of deviation produced by a prism and thus obtain the equation for the refractive index of the material of the prism.

Obtain the equation for dispersive power of a medium

Is there any difference between coloured light obtained from prism and colours of soap bubble?

Square prism is also called a ______.

Rectangular prism is also called a ______.

Pentagonal prism has 5 pentagons.

Draw a figure that represents your mathematics textbook. What is the name of this figure? Is it a prism?

In the formation of primary rainbow, the sunlight rays emerge at minimum deviation from rain drop after ______.

How does the angle of minimum deviation produced by a prism change with increase in