Consider the setup rectangular loop and an infinite wire sho
     Consider the setup (rectangular loop and an infinite wire) shown in next figure in free space.  Calculate B at the point (2, 1, 0)  Calculate H at the point (2, 2, 0)  Assume the same B is present over the whole wire carrying the 2mA current, and calculate the torque at point (2, 1, 0).   
  
  Solution
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