Science, asked by amanbhadauriya872002, 7 months ago

what is the velocity of light in vaccum​

Answers

Answered by Anonymous
1

Answer:

Light travels at approximately 300,000 kilometers per second in a vacuum, which has a refractive index of 1.0, but it slows down to 225,000 kilometers per second in water (refractive index of 1.3; see Figure 2) and 200,000 kilometers per second in glass (refractive index of 1.5).

Answered by itzsecretagent
6

Answer:

Light travels at approximately 300,000 kilometers per second in a vacuum.

Explanation:

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