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(a) The diagram shows a bar magnet surrounded by four plotting compasses. Copy the diagram and mark in it the direction of the compass needle for each of the cases B, C and D.
(b) Which is the north pole
(a) The direction of the compass needle for each of the cases B, C and D.
(b) X is the north pole.
Extra information for reference only
In the figure given above, X is the north pole as the magnetic line is coming out or leaving this side, while Y is the south pole, as the magnetic line is going in or entering this side.
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