Name the experiment, which establish the wave nature of moving electrons.

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

A glass rod is rubbed with silk:- Name the scientist who establish the above said type of charges.

Schematic diagram of an experimental set up to study the wave nature of electron is shown below. Identify the experiment.

Various phenomena exhibited by light can be explained using the wave theory of light.Name the phenomenon which proves the transverse nature of light.

Name and state the principle, which restrict the maximum numbers of electrons in an orbital to be two.