Question

Statement (A): Light rays close to principal axis are paraxial rays.
and paraxial rays.
Statement (B): Light rays incident on a spherical mirror with a large aperture consists of both marginal​.
a) Both A and B are true
c) A is true and B is false
b) Both A and B are false
d) A is false and B is true

Answer 1

Answer:

Statement (A): Light rays close to principal axis are paraxial rays.

and paraxial rays.

Statement (B): Light rays incident on a spherical mirror with a large aperture consists of both marginal.

a) Both A and B are true

c) A is true and B is false

b) Both A and B are false

d) A is false and B is true

(b) both A and B is false

Answer 2

Answer:

a is true and b is false because