Back Electromotive ForceVersion en ligne Back Electromotive Force par Wilmar Sotelo 1 The voltage of the stator coils depends on the mechanical load connected to the motor. Yes No 2 The voltage of the stator coils is equal to the supply voltage of the motor. Yes No 3 The stator coil voltage is the subtraction of the supply voltage minus the reaction voltage produced by the rotor. Yes No 4 The stator coil voltage is constant and time invariant. Yes No