Question

What is refraction mirror formula​

Answer 1

Answer:

m = f/(f-u)

=} m = (-v/u)

=} 1/f = 1/u + 1/v

Answer 2

Answer:

1/f= 1/v. -1/u

Explanation:

above formula is reciprocal if focus= sum of receprocal of initial distance of object + final position of object