State Brewster.s law. Obtain the relation between the polarising angle and refractive index for the given pair of media.

State Brewster's law. Obtain the relation between the Brewster angle and refractive index for medium which produces Plane Polarized light.

Obtain a relation between a critical angle and refractive index of medium.

How polarising angle is related to refractive index?

What is the relation between critical angle and refractive index? What is critical angle for diamond?

The polarising angle of a medium is 60^@ . What is refractive index of the medium?

Write relation between refractive ndex and angle of polarisation.

Derive the relation between refractive index of the medium and critical angle.

A curve is represented parametrically by the equations x = e^t cos t and y = e^t sin t where t is a parameter. Then The relation between the parameter 't' and the angle a between the tangent to the given curve andthe x-axis is given by, 't' equals