Physics, asked by malikasif0021, 1 year ago

plz solve it quuckly

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Answered by chinmay718

0

Answer:

FOCAL LENGTH IS 12.5

Explanation:

AS IT SAYS THAT ITS AN MIRROR THE DISTANCE BETWEEN THE OBJECT FROM THE MIRROR AND THE DISTANCE BETWEEN THE IMAGE FROM THE MIRROR IS SAME.

SO, 1/V-1/(-U) =1/F

BECAUSE OF SIGN CONVENTION

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