Consider a tank made of glass (refractive index 1.5) with a thick bottom. It is filled with a liquid of refractive index `mu`. A student finds that, irrespective of what the incident angle I (see figure) is for a beam of light entering the liquid, the light reflected from the liquid glass interface is never completely polarized. For this to happen, the minimum value of `mu` is :

Consider a tank made of glass (refractive index 1.5) with a thick bottom. It is filled with a liquid of refractive index A student finds that, irrespective of what the incident angle i (see figure) is for a beam of light entering the liquid, the light reflected from the liquid glass interface is never completely polarized. For this to happen, the minimum value of mu is x//sqrt(5) . Find x.

A glass of refractive index 1.45 disappears when immersed in a liquid. What is the value of refractive index of the light?

A glass lens of refractive index 1.45 disappears when immersed in a liquid. What is the value of refractive index of the liquid ?

Monochromatic light is refracted from air into glass of refractive index mu . Find the ratio of wavelength of the incident and refracted light.

A half spherical glass lens with refractive index 1.5 is placed in a liquid with refractive index of 1.3 (see following figure). The radius of the half spherical lens is 10 cm. A parallel beam of light travelling in the liquid is refreacted by the glass lens. Then the absolute value of the position of the image from the centre of the glass lens will be

The refractive index of water is 4//3 and that of glass is 3//2 . A beam of light enters glass from water. For what angle of incidence will the refracted light be completely polarised ?

Monochromatice light is refracted from air into glass of refractive index mu . The ratio of the wavelength of the incident and refracted waves in

Monochromatice light is refracted from air into glass of refractive index mu . The ratio of the wavelength of the incident and refracted waves in