Show that at polarising angle, the reflected and refracted beams of light are at `90^@` to each other.

How polarising angle is related to refractive index?

A ray of light from a rarer medium strikes a denser medium. The reflected and refracted rays make an angle of 90^@ with each other .the angles of reflection and refraction are r and r' .The critical angle would be

Does the value of polarising angle depend on the wavelength of light?

Light from a denser medium I goes to a rarer medium II.When angle of incidence is theta ,the reflected and refraced ray s are perpenciculat to each other .The crtitical angle is:

State Brewter's law.Show that the reflected ray and the refracted ray are perpendicular to each other,when the angle of incidene is equal to polarising angle.

A ray of lght strikes a glass plate at an angle of incidence 57^@ .If the reflected and refracted rays are perpendicular to each other,find the refractive index of glass.

At what angle of incidence should light beam strike a glass slab of refractive index (mu=sqrt3) , such that the reflected and refracted rays are perpendicular to each other?

A ray of ligth is incidentt on a glas plate at an angle of 60^@ .What wouldd be the refractive index of glss,if refleted nd refracted rays are prependicular to each other?