Short Answer
How long does it take a light beam to cross a 6. m wide room? If the air were replaced with a transparent medium of index n, how much longer would it take?
Correct Answer:
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2 × 10-8 s; ...View Answer
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Correct Answer:
Verified
2 × 10-8 s; ...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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