Question

13. Mention any one similarity and one difference between a bar magnet and ar: electromagne​

Answer 1

Answer:

Similarity :

Both have the property to attract magnetic substances.

Difference :

Bar magnet can be used for daily purposes while electromagnet is used for industrial appliances. Also Bar magnet is a permanent magnet and electromagnet is a temporary magnet.

Explanation:

According to their size and the property to attract , electromagnet has a very strong property to attract but it is temporary . Bar magnet is a permanent magnet but is not as strong as electromagnet.