Verification of Einstein photo electric equation- Millikan's experiment

Einstein photoelectric equation

This video explains about the work function and threshold frequency

Photo electric effect

cotinues from the previous video

Photo electric effect

This video explains about the introduction of photo electric effect.

charge of an electron using Millikan's Oil Method

This video explains method of Millikan to find out the charge of  a electron

Specific charge of an electron-Thomson method

This video explains about the Thomson method in which specific charge of an electron is discussed.

Discovery of electron

This video explains about  discovery of cathode rays from which electrons are derived.