Question

Why does the poles of a electromagnet change when we change the direction of the current of electricity ?

Answer 1

Heyy...

This is because when we change the direction of current then the flow of electrons changes and we know that the electrons flow from south to north therefore the polarity of the magnet also changes...

I hope you got it!!

Answer 2

this is bcoz of change in direction of the flow of current anode and cathode change their way.... so this happens