Question

a)
An object is placed at a distance of 15 cm from a convex
mirror of curvature 90 cm. The image position and
magnification respectively are at
a) 15 cm behind the mirror, 0.50
b) 11.25 cm behind the mirror, 0.60
A 15 cm behind the mirror, 0.75
@ 11.25 cm behind the mirror, 0.75
An object is placed at a distance of 40 cm from a concave mirror
of focal length 15 cm, the image is formed at a distance of
a) 12 cm from the object b) 24 cm from the object
et 24 cm from the mirror d) 40 cm from the mi
A concave mirror of focal length 20 cm is placed 50 cm​

Answer 1

Answer:

11.25and 0.75

Explanation:

firmula and substitution