Science, asked by alonebuthappy5pdft18, 1 year ago

where permanent magnet is used

Answers

Answered by Nathawat04
1

any electric motors, generators and measuring instruments cannot work without permanent magnets. Alnico magnets are used in radar and telephones. They even play an important role in amplifiers and loudspeakers. Ceramic magnets are great for performing attraction and repulsion experiments.

Answered by Palak230
2

Permanent magnets 're used in refrigerators, headphones, speakers, hard disk and many more.

Hope it helps....

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