Question

which of the following is not involved in formation of rainbow
a) refraction
b) angular dispersion
c) angular deviation
d) total internal reflection​

Answer 1

Answer:c) angular deviation

Explanation:

Answer 2

Answer:

c)angular deviation

Explanation:

We have to find which process is not involved in formation pf rainbow.

Rainbow: rainbow is formed after  rain.

When rain is stop then drops of rain water suspended in the air.

When the sun rays after just rain stop passing through these rain drops then it split into seven colors and rainbow formed.

Reflection, refraction, dispersion and total internal reflection  are used in formation of rainbow.

Therefore, in given options angular deviation are not used in formation of rainbow.

Answer:c)angular deviation