Electricity formula Flashcards
1
Q
Charge flow
A
charge flow = current × time
2
Q
Potential difference
A
potential difference = current × resistance
3
Q
Total resistance
A
total resistance = resistance of component 1 +
resistance of component 2
4
Q
Power
A
power = current × potential difference
power = (current)2 × resistance
5
Q
Energy transferred
A
energy transferred = power ×time
energy transferred = charge flow ×
potential difference