Question

. Fill in the blanks.
a. ........... is the phenomenon of bending of light on passing from one
medium to another.
b. The splitting of white light into seven colours is known as .........
c. ............are a pair of muscles which hold the eye lens in its position.
d. ......... is the exposed surface of the eyeball.
​

Answer 1

Answer:

a) refraction

b) dispersion

c) ciliary muscles

d) conjunctiva

Answer 2

1. Refraction is the phenomenon of bending of light on passing from one medium to another.

2. The splitting of white light into seven colours is known as Dispersion

3. Ciliary Muscles are a pair of muscles which hold the eye lens in its position.

4. Conjunctiva is the exposed surface of the eyeball.