Question

A 3cm tall object is placed 18 cm in front of a concave mirror of

concave mirror of focal length 12 cm.

a) At what distance from the mirror should a screen be placed so

see a sharp image of the object on the screen.

b) Also calculate the height of the image formed.

c) Draw the ray diagram for the same.​ pls urgent pls give me diagram alone

Answer 1

Answer:

Explanation:

I hope it helps..!