Question

An object is 24cm away from the concave mirror and the image is 16cm from the mirror. Find the focal length, radius of curvature of the mirro and the magnifition of the image.

Answer 1

u = -24 cm
v = -16 cm
1/v+1/u=1/f
1/-16+1/-24
-6+-4/96
-10/96
f= -9.6
R=2f
R=-19.2
m=-v/u
m= -16/24
i.e -0.6

Answer 2

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