Physics, asked by ys267449, 9 months ago

A point source of light is kept at a distance of 15 cm from a converging lens, on its optical axis. A sharp image is formed on the screen which is placed at distance 20 cm from lens. Find the focal length of lens

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Answered by atahrv

34

Hello Mate...

Here is your answer in the attachment...

My writing is bad so please co-operate...

Hope it Helps you...

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Answered by Anonymous

16

Explanation:

ur answer is in this attachment

hope this helps you bestie ❤️❤️❤️❤️

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