- #1
rishi kesh
- 35
- 3
I have a picture below please have a look at it. The guy is using two conducting rods placed parallel to each other and placed below it are magnets. When battey is connected to rods and a conductor is placed over them it starts to move.That works according to flemmings left hand rule. I was wondering why does it not work with permanent magnets? Why do we need electric current only?