The purpose of the shading coil in some appliance motors is to A:increase the current flow through the motor, B:cause imbalance in the magnetic field, C:place more weight on one pole, D:strengthen the iron form of the motor

I think the correct answer from the choices listed above is option A. The purpose of the shading coil in some appliance motors is to increase the current flow through the motor. Hope this answers the question. Have a nice day. Feel free to ask more questions.