- #1
sanhuy
- 40
- 2
if w = - change in epe
why does power = +epe / time if power is supposed to equal w / t shouldn't it be equal to -EPE / time
Please help me clarify this.
epe= electric potential energy
and also if current equals to Q/t
is there a negative current if there is a negative charge? isn't current supposed to only go from positive to negative terminal
why does power = +epe / time if power is supposed to equal w / t shouldn't it be equal to -EPE / time
Please help me clarify this.
epe= electric potential energy
and also if current equals to Q/t
is there a negative current if there is a negative charge? isn't current supposed to only go from positive to negative terminal