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A long wire bent as shown in the figure carries current #neet #neet2024 #jeemains #neetphysics
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Another good question for practice
A long wire bent as shown in the figure carries current I. If the radius of the semi-circular portions is a, the magnetic field at the centre C is
A long wire bent as shown in the figure carries current I. If the radius of the semi-circular portions is a, the magnetic field at the centre C is