Question

Q1. Fill ups:

1) The image formed by a plane mirror shows the phenomenon of
2) Perpendicular at the point of incidence is
3) Splitting up of light into its color is known as
of light.
4) Part of retina which is devoid of light sensitive cells.
5) During near vision, ciliary muscles
while during distant vision, they expand.
6)
lens is present in the eyes.
7)
protect the inner structure of the eyes.
8) The day birds like Kite, Eagle have more
& fewer
9) Reflection of light by a smooth polished surface is
reflection
10) The
nerves connect the eyes to brain.​

Answer 1

Answer:

1. lateral inversion

2. the normal

3. dispersion

4.the optic disc

5. focal length

6. anatomy

7. sclera

8. feathers and dehydration

9. specular reflection

10. The optic nerve

Answer 2

1. lateral inversion 2. Normal