Question

What are the difference between permanent and electro magnet ?​

Answer 1

Answer:

A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. As the name suggests, a permanent magnet is 'permanent'. ... An electromagnet is made from a coil of wire which acts as a magnet when an electric current passes through it.

Answer 2

Answer:

1....Permanent magnet show magnetic nature all the times .

... while the electro magnet required electricity and can stop show magnetic nature when the current flow is stop.

2. the magnetic field of the permanent magnet is stable .

while the electro magnet can be adjust by changing the current of the magnet.

Explanation:

..... .... ...... .electro magnet is more powerful as compare to permanent magnet.

... .....

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