Question

What is the speed/velocity of light in the air?​

Answer 1

Explanation:

For example, for visible light, the refractive index of glass is typically around 1.5, meaning that light in glass travels at c / 1.5 ≈ 200000 km/s (124000 mi/s); the refractive index of air for visible light is about 1.0003, so the speed of light in air is about 90 km/s (56 mi/s) slower than c.

Answer 2

Answer:

speed of light IN air is: 3* 10^8 m/s.

Velocity of light in air is same as its speed , as light travels in a straight line

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