thx very much:)it helps a lot:)but if higher the drift velocity, is that mean low resistance?because if low resistance, the charged particles can pass through faster.
when the number of charge carrier per unit volume increase, the resistance decrease.Is that means inversely proportional?I don't understand why more charge carrier will reduce resistance @@ because it helps transferring charge?sorry i am really confused.
Why is the number of charge carriers per unit volume is inversely proportional to resistance?If there is more charges carrier, it doesn't increase the collision between free electron which causes in increase of resistance?sorry for my unclear concept of Electricity circuit.I hope there will be...