Joule’s Law of Heating
We know about the heating effect of current, when it flows through a circuit due to collision between electrons and atoms of wire. But precisely how much heat is generated…
Drift Velocity Drift Current and Electron Mobility
Definition of Drift Velocity If a particle moves in a space in a random manner. That means it continually changes its directions and velocities in a random manner. The resultant…
Gauss Theorem
We know that there is always a static electric field around a positive or negative electrical charge and in that static electric field there is a flow of energy tube…