Question

For the same angle of incidence the angle of refraction will be

Answer 1

same. ..because angle of incidence = angle of reflection.

Answer 2

The angle of incidence and the angle of refraction will be in a constant ratio, which is 1:1.

This is because angle of incidence, is always equal to angle of refraction, irrespective of the medium. As per Snell’s Law, the sines of the angle of incidence and angle of refraction is in a constant ratio.

In different media, waves change speed and this causes refraction.