cathode drop meaning in Hindi

Examples

1. The growth of the dendrite takes fraction of a second, during which time the resistance between anode and cathode drops almost to zero.
2. Barium Oxide has a work function of roughly 2 eV whereas tungsten at room temperature has a work function 100 times more, or 4.0 eV . This represents the cathode drop or electron energy required to remove electrons from the surface of the cathode.