Question

Which of the following is not attracted by a magnet?

• A. Aluminium
• B. Steel
• C. cobalt
• D. Nickel

Answer 1

The correct option is A

Aluminium

Explanation of the correct option:

1. Non-magnetic materials: These materials are not attracted by a magnet. So we can not make magnets from these materials.
2. For example, Copper, gold, aluminium, etc.

Explanation of the incorrect option(s):

1. Magnetic materials: These materials are attracted by a magnet. So we can only make magnets from these materials.
2. For example, iron, nickel, steel, cobalt, etc.

Hence, the correct option is B.