An object is placed 20cm from a lens If an imag... - WAEC Physics 2001 Question
An object is placed 20cm from a lens. If an image is formed on a screen 260cm away from the lens, calculate the magnification of the image
A
28
B
26
C
24
D
13
correct option: d
M = \(\frac{v}{u} = \frac{260}{20} = 13\)
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