Describe an experiment which shows the wave nature of electron.

In Davisson and Germer experiment states the observations which led to show the wave nature of electrons?

What do you understand by polarisation of light ?Describe an experiment to demonstrate transverse nature of light.

Name the experiment, which established quantum nature of electric charge.

Describe an experiment to show that different color of white light can be recombined to from white light.

Describe an experiment to show that pressure is the same at all points at the same depth.