Science, asked by potato71199, 6 months ago

A student studies that speed of light in air is 300000 kms/ sec where that of speed in aglass slab is about 197000 kms/ sec. What causes the difference in speed of light in these two media?

Answers

Answered by mahi779

27

Answer:

density of the medium.......

Answered by naleza2005

13

Answer:

difference in density ..

Explanation:

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