Physics, asked by ayeshanasreen2006, 6 months ago

if u and v are equal i.e..30cm
then find the focal length?

Answers

Answered by AmungTanyang14
1

u = v = 30 cm

By mirror formula, 1/v + 1/u =1/f

1/30 + 1/30 =1/f

f = 15 cm

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