Question

a piece of iron is magnetized by stroking with a bar magnet with its north pole at the starting point what will be the polarity of the magnetized piece at the other end ?​

Answer 1

Answer: South

Explanation:

Please refer to the image below...

Upon observing ,

you can see that on using the north pole of the bar magnet to magnetize the iron rod .Then the polarity of the magnetized piece at the other end will become south.

Answer 2

The polarity of the magnetized piece at the other end will become south.