" 15.Explain the formation of Rainbow "

Explain the formation of a rainbow.

Give an example of 'Natural Spectrum'. Explain the formation of a rainbow in sky with a neat labelled diagram.

Explain formation of rainbow.

Prove the following statement : A rainbow is the combined effect ( an exhibition ) of the refraction, dispersion , and total internal reflection of light ( taken together ) . OR With neat labelled diagram, explain how the formation of rainbow occurs.

Based on refraction and total internal reflection explain the formation of rainbow.

The formation of rainbow is due to

Formation of rainbow involves