Question

5. If the ray passing through the Center of the curvature of the mirror,

reflected ray passes through

(1)

a) At C b) At Infinity c) between F and C d) between F and P​

Answer 1

Answer:

A) through C

Explanation:

Ray passing through C means ray is perpendicular to surface of mirror.

so, Angel of incidence is 0°

therefore angle of reflection will be also 0, so no deviation will take place

Answer 2

Answer:

A) at C

Explanation:

All the rays passing through the optical center of lens will go undeviated after refraction because every ray passing through optical center is normal to surface of lens and hence make a zero angle with normal 

So they remain undeviated