A boy observes a piece of stone at the bottom of a river 6.0m deep. If he looks from the surface of the river, what is the apparent distance of the stone from him? [Refractive Index of Water = 4/3]

Similar Questions

In the diagram above a beam of white light travels from a rare to a dense medium. What colours of li...

Water boils at a lower temperature when heated at the top of a mountain than at sea-level because at...

The working of the beam balance is based on the principle of ...

Which of the following modes is the most economical method of transmitting electrical power over lon...

If a solid changes directly into a gas when heat is applied the process is called ...

The current in a reverse-biased junction is due to? ...

An object is placed 10cm from a converging lens of foal length 15cm. Calculate the magnification of ...

The smallest unit on the sleeve of a micrometer screw gauge is 0.5mm. There are fifty divisions on t...

The production and type of charge of a body can only be accounted for by the? ...

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