WAEC - Physics (2001 - No. 25) | ExamPlay

WAEC - Physics (2001 - No. 25)

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

28

26

24

13

Обяснение

M = \(\frac{v}{u} = \frac{260}{20} = 13\)

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