Tag: cathode

Voltaic Cell, Its Construction and Defects

A voltaic cell is an electrochemical cell used to produce electrical energy with the help of a chemical reaction. It is the primary cell which was designated by...

Difference between Valve and Transistor

S.N Valve S.N Transistor 1. The charge carriers of valves are electrons. 1. The carriers of the transistors are the electron and holes. 2. In...