Question

The focal length of a convex mirror is 10cm. An object is placed at 20cm from its pole on its principal axis. Find the position of the image ​

Answer 1

Answer:

1/f=1/u+1/v

1/10=1/20+1/v

1/10-1/20=1/v

1/20=1/v

v=20 ans.

Explanation:

f=focal length

u=distance of object from pole

v=distance of image formed