physics : electricity Flashcards
1
Q
what’s the formula of charge flow
A
charge flow = current x time
2
Q
what’s the formula for potential difference?
A
current x time
3
Q
what’s the formula for total resistance ?
A
= resistance of component 1 + resistance of component 2
4
Q
power ?
A
current x potential difference
5
Q
energy transferred =???
A
power x time
6
Q
energy transferred ?????
A
charge flow x potential difference
7
Q
A
