Calculate the speed of light in a medium whose critical angle is `30^@`.

Calculate the speed of light in a medium whose critical angle is 180^@ .

Calculate the speed of light in a medium whose critical angle is 45^@ .

Calculate the speed of light in a medium whose crtical angle is 45^@

Calculate the speed of light in a medium whose critical angle is 45^(@) .

Calculate the speed of light in a medium whose critical angle is 45^(@) .

State the condition of total internal reflection. Calculate the speed of light in the medium whose critical angle of 45^@ .

What is the speed of light in a dense medium of polarising angle 30^@ ?

The speed of light slows down in a medium whose refractive index is ……….

As temperature of medium increases the critical angle