WONDERS OF LIGHT PART II Q1. Fill inthe blanks
Q2. Rewrite the following table in such a way thatcolumn 2 and column 3 matches column 1.
Q3. Answer the followings. 1. What do you mean by dispersion? Name the different colours of light inthe proper sequence in the spectrum of light. 2.
Explain how the formation of rainbow occurs.
3.
What isrefraction of light? How is it related to refractive index?
4. Explain the propagation of a ray of light, when it travels from denser to rarer medium.
5. Explain the propagation of a ray of light, when it travels from rarer to denser medium.
Q4. Give reasons.