A beam of light passing from one transparent me dium to another obliquely, undergoes an abrupt change in direction. This phenomenon is known as refraction of light.Draw a figure, which shows refraction through a parallel sided glass slab (Ray passing from air)

A beam of light passing from one transparent me dium to another obliquely, undergoes an abrupt change in direction. This phenomenon is known as refraction of light.Name the law which satisfies during this refraction.

A beam of light passing from one transparent medium to another obliquely, undergoes an abrupt change in direction. This phenomenon is known as refraction of light.Using the figure obtained in (b), show that the incident ray and the emergent ray are parallel to each other. Redraw the same figure, if the light is entering from a medium denser than glass. Justify your answer

How many times does a ray of light undergo refraction when it passes through a water droplet ?

A ray of light passing through a prism. If the refracted ray QR is parallel to the base BC, as shown in figure:Draw a graph which shows the variation of d with i.

A light ray travelling from one medium to another me dium is given in the figure.What is a relation between angle of incidence, angle of refraction and refractive index of medium.

Refraction of light is the phenomenon of change in the path of light ray when it goes from one medium to another. State the laws of refraction