The end of the horseshoe magnet that attracts the north on the compass needle is the south pole. [1 mark]
The end of the horseshoe magnet that repels the north on the compass needle is the north pole. [1 mark]
Question 14
Three identical iron bars are kept on a table. Two out of three bars are magnets. In one of the magnet, the North-South poles are marked. How will you find out which of the other two bars is a magnet? Identify the poles of this magnet.
You are given a bar magnet whose poles are not marked. How will you identify the poles?