Question

what is the relation between angle of incidence and angle of reflection

Answer 1

according to law of reflaction angle of incidence= angle of reflaction

Answer 2

Snell’s law is defined as “The ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant, for the light of a given colour and for the given pair of media”. Snell’s law formula is expressed as:

sinisinr=constant=μ

Where i is the angle of incidence and r is the angle of refraction. This constant value is called the refractive index of the second medium with respect to the first.