A ray of light passes from water to air, How does the speed of light change ?

As the ray of light passes from air to glass , state how the wavelength of light changes does it increase , decrease or remain constant ?

The speed of light in air is :

A monochromatic ray of light passes from air to glass. The wavelength of light in air is lamda , the speed of light in air is c and in glass is V. if the refractive index of glass is 1*5 , write down (a) the relationship between c and V, (b) the wavelength of light in glass.

A ray of light travels from water to air as shown in the diagram given below: Copy the diagram and complete the path of the ray. Given the critical angle for water is 48^(@) .

A ray of light travels from water to air as shown in the diagram given below: State the condition so that total internal reflection occurs in the above diagram.

The time required for the light to go from A to B, when a ray of lilght goes from point A in a medium where the speed of light is v_(1) to a point B in a medium where the speed of light is v_(2) as shown in figure is

A light ray passes from water to (i) air, and (ii) glass. In each case, state how does the speed of light change.

When a ray of light passes from air to glass, for what angle of incidence, the ray will not be deviated?

A ray of light passes from medium 1 to medium 2. which of the following quantities of the refracted ray will differ from that of the incident ray speed, intensity, frequency, and wavelength ?

How are the angle of incidence and angle of refraction related to each other when : (a) a ray of light travels from rare to dense medium, (b) a ray of light travles from dense to rare medium ?