1.

A ray of light travelling in the air falls on the surface of a glass slab at an angle 45∘ with the normal. The refractive index of glass is 1.5. Calculate the angle of refraction.

Answer»

A ray of light travelling in the air falls on the surface of a glass slab at an angle 45 with the normal. The refractive index of glass is 1.5. Calculate the angle of refraction.



Discussion

No Comment Found