InterviewSolution
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InterviewSolution
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(1) Definemagnetic field . (2) Whatare magnetic fieldlines ? |
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Answer» Solution :(1) Magnetic field : Theregionsurrodinga magnet in which the FORCE of attraction andrepulsiondueto that magneti can be deteced ( usingmagnet or magnetic substance) is calledthemagneticfield . [ Each pointin thisfieldhas a particularstrength. The FIELDAT eachpointalsohas adefinitedirection ]. (2) Magneitc fieldlines alongwhichthe iron filingaling/ arragethemselves due to forceactingon them in themagneticfieldof a bar magnet are calledmagnetic fieldlines. Note: The path followed by THENORTH poleof a COMPASS needlefield , such as thatof a bar magnet , is called a magnetic fieldline . It shows how ,the magnetic force change from pointto point. |
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