A ray of light is incident at an angle of 30^o on one top surface of a parallel-sided glass block of refractive index 1.5. The ray finally emerges from the lower surface. What is the angular deviation of the emergent ray?

Similar Questions

An image formed on a screen is always? ...

The equation of a certain progressive transverse wave is y = 2 sin 2 \(\pi ( \frac{t}{0.01} - \frac{...

Which of the following statements about the Galilean telescope is not correct? ...

At what position will an object be placed in front of a concave mirror in order to obtain an image a...

The mechanism of heat transfer from one point to another through the vibration of the molecules of t...

In the fig above if the atmospheric pressure is 760mm, the pressure of the chamber G is ...

What happens to a water pool on a day when the humidity of the air is very low? ...

A resistor of resistance R is connected to a battery of negligible internal resistance. If a siilar ...

in a series R-L-C circuit at resonance, the voltages across the resistor and the inductor are 30V an...

An object is weighed at different locations on the Earth. What will be the right observation? ...