Available Answers

1. 1.

   How were natural magnets used in olden days? By what name was a magnet known because of this?

2. 2.

   Name three elements that can be permanently magnetised.

3. 3.

   Which of the following are magnetic?

   Aluminium, copper, iron, sulphur, magnesium, manganese, cobalt

4. 4.

   Where in a magnet is its strength the maximum?

5. 5.

   How do the poles of magnets behave when brought close to each other?

6. 6.

   How can you demagnetise a permanent magnet?