Question

please help me answer these questions
Q1 For dispersion through a glass prism :
a) which colour is deviated the most?
b) which colour is deviated the least?
Q2) What is the cause of dispersion of light?
Q3) Name the 3 phenomenon of light involved in tne formation of a rainbow in the sky. ​

Answer 1

Answer:

Question 1

the colour red deviates the least since it has maximum wavelength and the colour violet deviates most since it has minimum wavelength

Question 2

Dispersion occurs due to the different degrees of refraction experienced by different colours of light. ... This difference in the extent of bending of different colours of light results in the dispersion of white light into its constituent colours as they emerge from a prism.

Question 3

Refraction, dispersion and internal reflection of sunlight are three phenomenon of light involved in formation of rainbow.

May it helps u