Question

a square object of area 100 sq .cm is placed perpendicular to the principal axis of a concave mirror .If the lateral magnification of the mirror ,for the above object position is 0.4 ,then the area of the image will be

Answer 1

When a square object of area 100 sq.

Cm is placed perpendicular to the principal axis of a concave mirror with a lateral magnification of the mirror, for the above object position is 0.4, and then the area of the image will be perpendicular to the central axis of the concave mirror.

Answer 2

Ans is 16 cm square.

See image for solution

Hope it helps :-)