1
Q
Charge
A
charge = current x time Q = It
2
Q
Resistance
A
resistance = PD / current
R = V / I
3
Q
Power 1
A
power = PD x current
4
Q
Power 2
A
power = (current) ^2 x resistance P = (I)^2 x R
5
Q
Energy transferred
A
energy transferred = power x time
E = Pt
GCSE Physics - Electricity
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