What's inside a dc motor+explanation

[Pritika (Pritika Siyan)]

1 Share your questions!

I had done something interesting sometimes back. I connected the speaker wires of the music system to the wires of a DC motor. As I increased the volume I was surprised to find that the motor was producing sound. The sound was very low. Not like a speaker but you can hear it. How is it possible?

You can also try it to prove my point.