Physics, asked by kuvsbrao, 7 months ago

please answer 1 to4​

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Answered by rabeekakamartheen
12

Answer:

sry i know only the answer for( 1)..... _as our sight when we keep a pencil in a glass of water the pencil appears to be broken because of the refraction of light.hence the result the pencil appears to be broken

Explanation:

Hope it helps. iam i right

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