Question

____ are used to prevent self-demagnetisation of magnets. ​

Fill the blanks with one word...​

Answer 1

Answer:

The best method to use in prevention of self-demagnetization of a permanent magnet is by use of a keeper. Keepers were also commonly known as amateurs. They help in storing magnets safely, especially those that have low coercivity ( magnets that are extremely susceptible to stray fields).

Answer 2

Answer :

There are many ways to prevent self-demagnetisation of magnet so they are :

(1)Separating your magnets are used to prevent self-demagnetisation of magnets.

(2)Keep away from high temperatures are used to prevent self-demagnetisation of magnets.

(3)Store with a keeper are used to prevent self-demagnetisation of magnets.

(4)Avoid electrical currents are used to prevent self-demagnetisation of magnets.

You can choose any one !!!!!