Physics, asked by rajveer3530, 5 months ago

Time ta time taken by light to cross a glass slab of thickness for mm and refractive index 3

Answers

Answered by mumtaz306

2

Answer:

Time taken to cover 1 km = 1/60 hour. Time taken to cover 300 km = 1/60 × 300 hour. = 5 hours. Therefore, time taken to cover 300 km is 5 hours

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