Is there some thing really called left-hand rule? I have heard my teacher say it but she is not reliable. I have heard of right hand rule(RHR)? Or is it imporsonation of RHR to go with flow of electron instead of protons
Here is an easy way to remember which finger represents what.Orginally posted by FZ+
Fleming's left hand rule, for working out the force effect of a
current and field. Using your left hand, first finger points at the direction of the field, second finger the conventional current, and thumb gives direction of force.