Chemistry, asked by sanchi580410, 7 months ago

Please Answer This as soon as possible.

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Answered by joshkjomon

0

Answer:

I=r=30

Explanation:

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Answered by DarkSkeleton

0

ANSWER:-

angle of incidence will be 30°(90°-60°)

angle of reflection will also be 30°(90°-60°)

the angle between them is 120°

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