Question

state the laws of refraction of light give a expression to relate the refractive index of medium with speed of light and vaclum​

Answer 1

Answer:

Give an expression to relate the absolute refractive index of a medium with speed of light in vacuum. ... (a) Laws of refraction states that: First law of refraction: The ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant. This is known as Snell's law.

Answer 2

Answer:

hlo dear ✌️

the laws of refraction of light are :-

• the speed of light change when the medium of light change
• when the light fall normally than it will not bend
• $medium \: = \frac{ \sin(i \: ) }{ \sin(r) }$

I think it help you dear ✌️✌️✌️

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