Question

write five example of permanent magnet and five electro magnet​

Answer 1

Answer:

duhunhhhdjjdjdndnndnd f ndnixndjendurneunduxhbtgthudhfhfbtryhrhehehhehehejjekakakwkiwkebrvrvheusheuheyvrevrhdjsjjssjiejejjehbegevregyegehb ehheyrhbryrbyrhryrhhrhyrh

Answer 2

Answer:

Five example of electromagnet

Ans. Electromagnets are very widely used in electric and electromechanical devices, including:

• Motors and generators.
• Transformers.
• Relays.
• Electric bells and buzzers.
• Loudspeakers and headphones.
• Actuators such as valves.
• Magnetic recording and data storage equipment: tape recorders, VCRs, hard disks.

Five example of permanent magnet

Ans. Permanent magnet examples include Alnico (an alloy of aluminum, nickel, and cobalt) and ferrites (ceramic-like material made from a mix of iron oxides with nickel, strontium, or cobalt). Electromagnets are created by running an electrical current through a coil with a metal core.