Question

Define optical center​

Answer 1

Answer:

The Optical centre of the lens is defined as the point which lies on the principal axis through the rays of light passes without any deflection or it can be defined as the central point of the lens through which a ray of light passes without suffering any deviation.

Answer 2

Answer:

mein jisko chaheta hu boo chayti hai kisi or.

rab khus rakha ush khus naseeb koo.