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InterviewSolution
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What is magnetic field lines? |
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Answer» These are imaginary lines along which the iron fillings would arrange themselves in circular orbits due to the force acting on them. Thanks The path along which north pole moves in a\xa0magnetic field\xa0is called\xa0magnetic lines\xa0of force or\xa0magnetic field\xa0line. They show the direction and strength of the\xa0magnetic field. If\xa0magnetic field lines\xa0are very close to each other in a particular region, then the strength of the\xa0magnetic field\xa0in that region is very large.\xa0A\xa0magnetic field line\xa0is an imaginary curve along which a free unit north pole tends to move.\xa0Magnetic field lines\xa0always start from north pole and end on the south pole. The tangent to the\xa0magnetic field lines\xa0at any point gives the direction of the\xa0magnetic field\xa0at that point. |
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