Laws Of Refraction#!#Apparent Shift#!#Total Internal Refraction

Apparent Shift Of An Object Due To Refraction

Laws Of Refraction|Questions|Apparent Depth

Recap|Refraction Of Light|Law Of Refraction|Refractive Index Of A Medium|Total Internal Reflection|OMR

Refraction of light |refractive index| laws of refraction | Total internal reflection law

A light ray falls on a rectangular glass slab as shown. The index of refraction of the glass, if total internal reflection is to occur at the vertical face, is

Prove the following statement : A rainbow is the combined effect (an exhibition) of the refraction, dispersion and total internal reflection of light (taken together).

In total internal reflection when the angle of incidence is equal to the critical angle for the pair of medium in contact, what will be angle of refraction? In total internal reflection when the angle of incidence is equal to the critical angle for the pair of medium in contact, what will be angle of refraction? In total internal reflection when the angle of incidence is equal to the critical angle for the pair of medium in contact, what will be angle of refraction?

A cubical block of glass of refractive index n_1 is in contact with the surface of water of refractive index n_2. A beam of light is incident on vertical face of the block. After refraction a total internal reflection at the base and refraction at the opposite face take place. The ray emerges at angle theta as shown. The value of theta is given by

A ray of light falls normally on one face of a right angled prims of refracting angle A. It suffers two total internal reflections before coming out of prism parallel to incident ray as shown. Refractive index to prism material will be: