How to Calculate Minimum Energy required by Electron to Leave Cathode?
Minimum Energy required by Electron to Leave Cathode calculator uses Net Energy = Cathode Current Density*Cathode Voltage to calculate the Net Energy, The Minimum Energy required by Electron to Leave Cathode formula is defined as the energy required to leave the cathode. Net Energy is denoted by Q symbol.
How to calculate Minimum Energy required by Electron to Leave Cathode using this online calculator? To use this online calculator for Minimum Energy required by Electron to Leave Cathode, enter Cathode Current Density (Jc) & Cathode Voltage (Vc) and hit the calculate button. Here is how the Minimum Energy required by Electron to Leave Cathode calculation can be explained with given input values -> 5.9E-5 = 4700*1.25.