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प्रश्न
The magnetic field lines produced by a bar magnet:
(a) originate from the south pole and end at its north pole
(b) originate from the north pole and end at its east pole
(c) originate from the north pole and end at its south pole
(d) originate from the south pole and end at its west pole
उत्तर
originate from the north pole and end at its south pole
Magnetic field lines produced by a bar magnet originate from the north pole and end at its south pole.
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संबंधित प्रश्न
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The axis of earth's imaginary magnet and the geographical axis coincide with each other.
A strong bar magnet is placed vertically above a horizontal wooden board. The magnetic lines of force will be:
(a) only in horizontal plane around the magnet
(b) only in vertical plane around the magnet
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(d) in all the planes around the magnet
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