Question

enlist any three way in which an electro magnet is more advantageous than a permanent magnet

Answer 1

Explanation:

FAMALE TO SHOW. zpw-qqws-sdn

Answer 2

Answer:

in which and electromagnet is more advantages than a permanent magnet are following.

1. we can increase the magnetic power of the electromagnet.
2. we can change the poles of the electromagnet according to our need.
3. we can made a permanent magnet is electromagnet passing a iron road.