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A cylinder of mass 0.25 Kg radius r and length 0.1 m with 10 turns of wire wrapped around it longitudinally,so that the plane of the coil contain the axis of the cylinder.What is the least current through the loop that will prevent the cylinder from rolling down of inclination theta,if a uniform vertical magnetic field of 0.5 T is present in the given region.the plane is sufficiently rough. I'm getting the answer to be 2.5 A,u plz check it ones


A cylinder of mass 0.25 Kg radius r and length 0.1 m with 10 turns of wire wrapped around it longitudinally,so that the plane of the coil contain the axis of the cylinder.What is the least current through the loop that will prevent the cylinder from rolling down of inclination theta,if a uniform vertical magnetic field of 0.5 T is present in the given region.the plane is sufficiently rough. I'm getting the answer to be 2.5 A,u plz check it ones


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