Question

Describe how permanent magnet are made electrically.
State two examples of electrical instrument made by using permanent magnet.

Answer 1

HEY Buddy......!! here is ur answer

A permanent magnet us an object made from a material that is magnetised and creates its own persistent magnetic field. An electromagnetic is made of from a coil of wire which acts as a magnet when an electric current passes through it.

Examples of electrical instrument made by using permanent magnet : Electric Bell and Electric Motor.

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Answer 2

A permanent magnet is an objectmade from a material that is magnetized and creates its own persistent magnetic field. ... An electromagnet is made from a coil of wire which acts as a magnet when anelectric current passes through it

instrument - electric fan , refrigerator