Physics, asked by amritanshu9649, 1 year ago

uses of electromagnetic induction and what is the theory of electromagnetic induction

Answers

Answered by OJASWI
40
ANSWER....

Uses of electomagnetic induction :-

1. Current clamp
2. electric generators
3. electromagnetic forming
4. induction sealing
5. Wireless energy transfer
6. inductive charging
7. magnetic flow meters
8. mechanically powered flashlight

THEORY OF ELECTROMAGNETIC INDUCTION

The phenomenon of electromagnetic induction is the existence of an induced current in a circuit place in a region where the magnetic field motion changes with the time. the magnetic field main change due to relative motion between coil and magnet place near the coil.




hope it helps
thanks....

amritanshu9649: Thank you
amritanshu9649: I will meet in my next account amritanshu 23
amritanshu9649: I will follow you 1
Answered by gopika43
28
ELECTRO MAGNETIC INDUCTION
____________________________


Whenever the magnetic lines of force passing through a closed circuit change a voltage and hence a current is induced in it. This phenomenon is called the electromagnetic induction.

▪ When a conductor is placed in a changing magnetic field, some current is induced in it.

▪ Such current discard induced current and the phenomenon is called electro magnetic induction.

The voltage so produced is called induced electromotive force (e.m.f) and the current is called induced current this phenomenon was first discovered in 1831 by Michael Faraday in England.


Electric motor is a device which works on the principle of electro magnetic induction.
Similar questions