Question 6
Where are poles of a bar magnet located?
The ends of a bar magnet are termed as poles of the magnet. There are two poles- North pole and South pole. The magnetic intensity/strength of a bar magnet will be maximum at the poles.
Where are the poles of a bar magnet located?
When S-pole of the given bar magnet is placed on a table pointing geographical N-pole, where are the two null points located ?
Question 7
A bar magnet has no markings to indicate its poles. How would you find out near which end is its north pole located?
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.