Physics, asked by gurtooaadvik, 16 days ago

what is critical angle if refractive index is 0.5

Answers

Answered by ptandale1984

0

Answer:

∴ Critical angle i = 30°. this is correct answer.

Explanation:

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Answered by gj987654321111

0

Answer:

main ore aluminium which impuritive present aluminium

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