Flag Magnetism> What is besic difference between electro ...
question mark

What is besic difference between electro magnet and natual magnet?? Whose power is more

ARNAB ROY , 7 Years ago
Grade 12
anser 2 Answers
Arun
The biggest difference between a permanent magnet and an electromagnet in industrial applications is the on-off switch. ... The magnetism in an electromagnet is created by current running through a coil of insulated wire that is wound around a piece of "soft" magnetic material.
Last Activity: 7 Years ago
sajal pandey
The basic difference between electromagnet and natural magnet is that when we pass electric current through a solenoid or any other iron substance then it behaves like a magnet and its magnetic  power is  for sometime but in natural magnet power is kept for long time and they are more powerful than electromagnet.
Last Activity: 7 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments