Science, asked by aniruddhaTopper, 1 year ago

find focal length in distance of object is 20 cm from lens and screen is 12 cm from lens

Answers

Answered by Shahabaftab56

3

$mark \: as \: brainliest$

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aniruddhaTopper: Bro But V and U are negative

Shahabaftab56: Which type of lens

aniruddhaTopper: Convex Lens

Shahabaftab56: Sahi h bro

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