An object is placed 20cm from a concave mirror of focal length 15cm. Calculate the linear magnification of the image formed?

By: |Published on: Jan 25|Categories: Physics WAEC| 0 comments

A. 0.5
B. 1.5
C. 2.0
D. 3.0

Correct Answer: Option D

D. 3.0

Using lens formula

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