Question:
a closed loop with a smaller are of radius R and a bigger
Last updated: 6/3/2023
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a closed loop with a smaller are of radius R and a bigger arc of radius 2R placed in a radial magnetic field the center of the loop coincides with the center of the field and its strength varies as B kr then the magnetic force on the loop will be r is the distance of the point from the center C 1 31kR 5 131KTR R 2R 1908 2 B 21kmR 3 7IkR