Who made experimental verification of wave nature of electron?

who is father of electron?

Statement-1: Davisson-Germer experiment established the wave nature of electron Statement-2: If electrons have wave nature, they can interfere show differaction.

Draw the circuit for experimental verification of Ohm's law using a source of variable DC voltage, a main resistance of 100 Omega , two galvanometers and two resistances of value 10^6 Omega and 10^-3Omega respectively. Clearly show the positions of the voltmeter and the ammeter.

Which phenomena shows both particle and wave nature of electromagnetic waves and electron?

In electron microscope which nature of electron is used?

Which optical phenomena can be explained by wave nature of light?

The kinetic energy of electron is 4.55 xx 10^(-25) J and mas is 9.1 xx 10^(-31) kg then calculate velocity , momentum and wave length of electron.