sin i/sin r= constant what is constant here - Physics -

Question

sin i/sin r= constant what is constant here

Abhishek Gupta · Accepted Answer

Hi Deepak!
The constant is known as the refractive index of the medium
The refractive index of a substance is the measure of the speed of
light in the substance Refractive index is always constant for a
given pair of medium
Cheers!!