Question

which medium is denser if sin C=n2/n1​

Answer 1

I didn't know....

The angle that the incident, reflected, and refracted rays make with the surface normal are called the angles of incidence, qi , reflection, qr, and refraction, qt, respectively. The refractive index of medium 1 is n1 and of medium 2 is n2. Illustration of incident, reflected, and refracted rays.