A beam of natural light falls on the surface of glass at an angle of `45^(@)`. Using the Fresnel equations, find the degree of polarization of
(a) reflected light,
(b) refracted light.

A ray of light travelling in air strikes the surface of glass at angle of 45^(0) . The angle of refraction in the glass will be :

In polarisation by reflection of light angle between reflected light and refracted light is

A beam of light is incident on glass slab making an angle of 60^(@) with the surface. The angle of refraction and the velocity of light in glass of R.I. 1.5 are

A ray light fall on a plane surface at an angle of incidence 9^@ and reflection occurs. Calculate the angle of reflection in degree.

Figure represents a glass plate placed vertically on a horizontal table with a beam of unpolarised light falling on its surface at the polarising angle of 57^@ with the normal. The electric vector in the reflected light on screen S will vibrate with respect to the plane of incidence in a

Figure represents a glass plate placed vertically on a horizontal table with a beam of unpolarised light falling on its surface at the polarising angle of 57^@ with the normal. The electric vector in the reflected light on screen S will vibrate with respect to the plane of incidence in a

A plane beam of natural light with intensity I_(0) falls on the surface of water at the Brewster angle. A fraction rho = 0.039 of luminous flux is reflected. Find the intensity of the refracted beam.