6 A straight line current 100A lies on ox axis, flows along negative ox direction, find magnetic field at point (2,3)m?
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6 A straight line current 100A lies on ox axis, flows along negative ox direction, find magnetic field at point (2,3)m?
7 A current 5A flows along a rectangular loop, length of one edge is 2m, length of another edge is 5m. The current loop is in the yoz plane, current flows in counter clockwise direction such that magnetic moment is along positive x direction. A magnetic field 3T is along positive y direction, find the torque on current loop? Solution:
8 An infinite straight line current 10A lies on oy axis, flows along negative y direction. A current segment length 2m parallel to oy axis, at position x=5m, a current 3A flows on this segment along positive y direction. Find the force on the current segment?