Draw ray diagram when incident ray falls normally on one of the two equal sides of a right angled isosceles prism having refractive index `mu = sqrt3` .

A ray of light falls normally on one side other than the hypotenuse of a right angled isosceles prism of refractive index 1.5. From which side will the ray emerge from the prism? Find the deviation of the incident ray.

A ray of light is incident normally on one face of a right angled isosceles prism. It than graze the hypotenuse.The refractive index of material of prism is

A ray of light is incident normally on one face of a right-angled isosceles prism and then it grazes the hypotenuse. The refractive index of the material of the prism is

A ray of light is incident normally normallyh on one of the faces of a prism of apex angle 30^(@) and refractive index sqrt(2) . The angle of deviation of the ray is "________________" degrees.

A ray of light is incident normally normallyh on one of the faces of a prism of apex angle 30^(@) and refractive index sqrt(2) . The angle of deviation of the ray is "________________" degrees.

A ray of light is incident normally normallyh on one of the faces of a prism of apex angle 30^(@) and refractive index sqrt(2) . The angle of deviation of the ray is "________________" degrees.

A ray of light normally on one of the faces of a right-angled isosceles glass prism is found to be totally reflected. What is the minimum value of the refractive index of the material of the prism ?