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Earn 100

The north pole of the compass needle points towards the-
(a)Geographical north
(b)Geographical South
(c)Magnetic North
(d)Magnetic South

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Important Questions on Magnetic Effects of Electric Current
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In figure, magnetic field between two magnets is shown. Which magnetic poles are present at point A and point B respectively of magnets?

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State the inference about the direction of the magnetic field lines on the basis of the diagrams drawn above.

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Observe the diagram.
The magnetic poles represented by P and Q respectively are

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Name the poles P,Q,R and S of the magnets in the following figures 'a' and 'b'.

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Write characteristics of magnetic field lines.

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HARD

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"Magnetic field is a physical quantity that has both direction and magnitude." How can this statement be proved with the help of magnetic field lines of a bar magnet?

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Write three main characteristics of a magnet.

