Question

Fill in the blanks :
(1) In the presence of powerful bar magnet , the iron bar develops ​

Answer 1

Answer:

magnetism i.e. attraction force from the magnet

Answer 2

Explanation:

When a magnet is brought near a piece of iron, the iron also gets attracted to the magnet, and it acquires the same ability to attract other pieces of iron. We like to represent this force effect of a magnet on iron-like objects with a concept called magnetic field.