Question

an object of height to centimetre is placed at the distance of 20 CM in front of a concave mirror of focal length 12 cm find the position size and nature of the image​

Answer 1

Answer:

The position is between

F and C

Size is diminished.

And the nature is virtual and erect.

THANK YOU.

Explanation:

HERE,

The focal length of the

concave lens is equal to

12cm

:.It's center of curvature

is equal to 2F =2×12

=24cm

The object is at 20cm

:. We can say object is

placed between F & C.

:.The position is between

F and C

Size is diminished.

And the nature is virtual and erect.

THANK YOU.