- #1
PainterGuy
- 940
- 70
hi everyone,
please i need urgent help. in the attached image if R=1 ohm is traverse from b to H, why is potential change taken as -ive. the point H is close to +ive terminal of 5V power supply so it could also be a positive potential when traversing from b to H? please help me. hope you understand my question. in other words why is potential change taken as -(1A x 1Ohm) instead of +(1A x 1Ohm) when traversing from b to H - H being close to positive terminal of 5V power supply?
and same could be said when traversing from H to b, i think then potential change would taken as positive, why?
thanks. please help me quickly
please i need urgent help. in the attached image if R=1 ohm is traverse from b to H, why is potential change taken as -ive. the point H is close to +ive terminal of 5V power supply so it could also be a positive potential when traversing from b to H? please help me. hope you understand my question. in other words why is potential change taken as -(1A x 1Ohm) instead of +(1A x 1Ohm) when traversing from b to H - H being close to positive terminal of 5V power supply?
and same could be said when traversing from H to b, i think then potential change would taken as positive, why?
thanks. please help me quickly