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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Pradeep Jogsan posted an Question
August 05, 2021 • 06:52 am
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30 points
30 points
- IIT JAM
- Physics (PH)
14 three infinitely long parallel wires separated by a distance d from each other, carrying current ieach are kept in the same plane. the magnetic field is foun
14 Three infinitely long parallel wires separated by a distance d from each other, carrying current Ieach are kept in the same plane. The magnetic field is found to be zero at a distance x on both sides ofthe central wire. The values ofx are: (a) +d/2 (b)d/V2 (c)td/V3 (d) td/3
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Mahak
see the attached solution for any doubt you may contact
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Bidyut sinha
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Please check the attached picture.
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mtlb plan sheet me magnetic field uske perpendicular nhi ho skta?
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are you talking about this Question??I think you are talking about another Question of surface current direction and magnetic field direction...heregeneral for surface. current, generated Magnetic. field doesn't depend on current direction....there we use biot- savart law...there B direction has direction K×r...and surface current is along x direction...so z direction magnetic field is Not possible... that's because ,if there B is along z direction , then it is possible for only Right hand thumb rule...Not for Biot-savart law... but for surface current , obtaining Magnetic field direction , Biot-savart law is used....Not right hand rule...
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Bidyut sinha
are you talking about this Question??I think you are talking about another Question of surface current direction and magnetic field direction...heregeneral for surface. current, generated Magnetic. field doesn't depend on current direction....there we use biot- savart law...there B direction has direction K×r...and surface current is along x direction...so z direction magnetic field is Not possible... that's because ,if there B is along z direction , then it is possible for only Right hand thumb rule...Not for Biot-savart law... but for surface current , obtaining Magnetic field direction , Biot-savart law is used....Not right hand rule...