Question

who is the reflection index of relative to speed of light obtain an expression of refractive index of medium with respect to another term of speed of light these to medium​

Answer 1

Explanation:

Explanation: As the wave travels into the less dense medium, it speeds up, bending away from the normal line. The index of refraction tells the ratio of the velocity in a vacuum in relation to the velocity the medium; thus, the velocity will be greater in a medium with a lower index of refraction.

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