Work related to magnetic torque For this case A=∫-Mdp torque: M=BIS sin A=∫-BISsindo =l∫d(BS cos) =∫dΦn=1△Φ A=I△Φ Work related to magnetic torque F n 2 F1 B d For this case A Md torque: M BIS sin A BIS sin d I d BS cos m m I d I m A I