Q. 64.4( 91 Votes )
Where are poles of a bar magnet located?
Bar magnet has two poles which are located at two ends of the bar magnet.
These two poles are: North pole and south pole. The figure given below shows how unlike poles (North & South) attract each other:
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Where are poles of a bar magnet located?NCERT Science
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.NCERT - Science Exemplar
A toy car has a bar magnet laid hidden inside its body along its length. Using another magnet how will you find out which pole of the magnet is facing the front of the car?NCERT - Science Exemplar
Match Column I with Column II (One option of A can match with more than one option of B)
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Boojho dipped a bar magnet in a heap of iron filings and pulled it out. He found that iron filings got stuck to the magnet as shown in Fig. 13.4.
(i) Which regions of the magnet have more iron filings sticking to it?
(ii) What are these regions called?NCERT - Science Exemplar
North Pole of a magnet can be identified byNCERT - Science Exemplar
A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filling clinging to theNCERT - Science Exemplar
Fill in the blanks
(i) When a bar magnet is broken; each of the broken part will have ................ pole/poles.
(ii) In a bar magnet, magnetic attraction is ............... near its ends.NCERT - Science Exemplar
Observe the pictures A and B given in Fig. 13.1 carefully.
Which of the following statement is correct for the above given pictures?NCERT - Science Exemplar