Question

Artificial magnets are preferred over natural magnets because_________.

• A. natural magnets get heated up if used for a longer period
• B. an artificial magnet is less heavy than a natural magnet of the same shape and size
• C. magnetic properties of artificial magnets can be controlled and they can be given desired shape and size
• D. natural magnets have a single pole unlike artificial magnets which have two poles

Answer 1

The correct option is C magnetic properties of artificial magnets can be controlled and they can be given desired shape and size

Artificial magnets are preferred over natural magnets because they can be made of any shape and size. Moreover, we can control the magnetic properties of the artificial magnets and we can customise them as per our requirement.
On the other hand, natural magnets have limited uses as they cannot be turned into any desired shape. Also their strength cannot be changed as per requirement.
Therefore, due to these differences, artificial magnets are generally preferred over natural magnets.