List of top Physics Questions on Refraction of Light asked in AP POLYCET

If the speed of light in glass is $ 2 \times 10^8 \, m/s $ and the speed of light in air is $ 3 \times 10^8 \, m/s $, the refractive index of glass with respect to air is:
Advance sunrise and delayed sunset are due to
A ray of light travelling in air enters obliquely into water. This light ray
Which among the following statements on mirage is false?
The refractive index of a medium is 2. The speed of light in that medium is
Refraction does not take place when the angle between the incident light ray and normal to the interface is
A light ray travels from air to glass with an angle of incidence of 45°. The possible angle of refraction is
The speed of light in benzene is 2×108 m/s. Its refractive index is (speed of light in vacuum = 3x108m/s)