Posted On: Sep 23, 2020
Particles like electrons move in all directions in the absence of any electric field. They started drifting randomly in one direction when they were subjected to an electric field. The net velocity attained by these electrons is called drift velocity.
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Electromagnetic describes the magnetic and electric forces and the effect of electric current. Electromagnetic waves are generated due to the vibration produced between magnetic field and electric fie...
The name ‘Electromagnetic’ comes from the word ‘Electricity’ and ‘Magnetic’. When both the electric field and magnetic field come in contact, electromagnetic waves ...
A type of magnet in which the magnetic field is generated because of electric current is called an electromagnet. These electromagnets are formed of wire wound into a coil. When current flows through ...