Critical angle is that angle of incidence in the denser medium for which the angle of refraction in rarer medium is

Fill in the blanks: Q: Critical angle is the angle of ____in denser medium for which the angle of ____in rarer medium is ____-

State whether the following statements are True (T) or False (F): The angle of incidence in denser medium is critical when the angle of refraction in the rarrer medium is 90^@

The critical ạngle for à medium.is 48^0 in denser medium, the angle of refraction in rarer medium is .......

When a light ray passes from a denser medium into a rarer medium, the angle of incidence for which the angle of refraction is maximum is called _____________

Fill in the blank spaces with appropriate answers: The critical angle of light that incidents inside the denser medium is 30^@ . Then the refractive index of the material is __________.

Fill in the blank spaces with appropriate answers: The angle of refraction in the rarer medium is ______ when the angle of incidence in the denser medium is critical.

Let the refractive index of a denser medium with respect to a rarer medium be n_(12) and its critical angle be theta_(c) . At an angle of incidence A when light is travelling from denser medium to rarer medium, a part of the light is reflected and the rest is refracted and the angle between reflected and refracted rays is 90^(@) , Angle A given by -

Let the refractive index of a denser medium with respect to a rarer medium be n_(12) and its critical angle be theta_(c) . At an angle of incidence A when light is travelling from denser medium to rarer medium, a part of the light is reflected and the rest is refracted and the angle between reflected and refracted rays is 90^(@) , Angle A given by -

Let the refractive index of a denser medium with respect to a rarer medium be n_(12) and its critical angle be theta_(c) . At an angle of incidence A when light is travelling from denser medium to rarer medium, a part of the light is reflected and the rest is refracted and the angle between reflected and refracted rays is 90^(@) , Angle A given by -

A light ray is incident fromt a denser medium on the boundary separating it from a rarer medium at an angle of incidence equal to the critical angle. What is the angle of refraction for the ray ?