Electricity Flashcards
1
Q
charge
A
charge = current x time
Q = It
2
Q
potential difference
A
potential difference = current x resistance
V = IR
3
Q
power
A
power = potential difference x current
P = VI
4
Q
power
A
power = current^2 x resistance
P = I^2 R
5
Q
energy
A
energy = power x time
E = Pt
6
Q
energy
A
energy = charge x potential difference
E = QV
