Question

name any two devices which use parmanent magnets ??​

Answer 1

Name any two devices which use permanent magnets.⤵️

1. In the needles of compasses which are used to navigate airplanes and ships;
2. In the needles of compasses which are used to navigate airplanes and ships;In fridge door seals, to hold the doors closed;
3. In the needles of compasses which are used to navigate airplanes and ships;In fridge door seals, to hold the doors closed;In loudspeakers and microphones, which need to have permanent magnets as well as electromagnets to work.

Answer 2

Answer:

• In the needles of compasses which are used to navigate airplanes and ships;
• IN fridge door seals, to hold the doors closed;

Explanation:

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