- #1
HeyHow!
- 8
- 0
The armature of an electric motor, (the inside coils) are made from copper and have extremely low resistance. When you connect the motor to a voltage supply and supply some current to the motor, even though the resistance is low, the current may be as little as 2 or 3 Amps. Where does the resistance that limits the current come from?
I have no idea, but i believe it is an easy answer. I thought of power lines and them using high voltage instead of current so less heat is lost, but am stuck
I have no idea, but i believe it is an easy answer. I thought of power lines and them using high voltage instead of current so less heat is lost, but am stuck