Question

0n object placed at 20 cm from a converging mirror forms a real and inverted image at a distance of 40 cm. Find the radius of curvature of the mirror.​

Answer 1

Answer:

answer hai question/answer ka

Answer 2

Answer:

Radius of curvature will be -80/3

Explanation:

u = -20

v = -40

c = ?

We know that, c= 2 f

we also know that,

1/f = 1/v + 1/u

putting the values of v and u

1/f = 1/-40 + 1/-20

by solving this equation

we get,

f = -40/3

So,

c = -80/3

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