Question

Which magnet we use when a window shutter opens and shuts continuously in the wind

Answer 1

Answer:

We should use string magnet because it can hold the window strongly

Answer 2

Permanent magnet is used to stop the the window from continuous shuttering due to the wind.

Explanation:

A permanent magnet is a ferromagnetic material which, even when not in magnetic field, has permanent magnet properties. The north pole is one end of the magnet, the other is known as the south pole. The magnet is used in most cases to pull other magnetic components, but even in electronic devices, it has many functions.

Permanent magnets are used in

1. hard drives
2. Motors
3. Cars
4. Generators
5. Televisions
6. Phones
7. Headphones,
8. Speakers
9. Transducers
10. Sensors and many more

To know more

Sometimes people use magnets to keep the doors open and some ...

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