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10 cards from this deck
Rate at which electrical energy is converted in a circuit
P=I×VP = I \times VP=I×V
P=I2RP = I^2RP=I2R
P=V2RP = \frac{V^2}{R}P=RV2
E=P×tE = P \times tE=P×t
Power is rate of energy conversion; energy is total amount
Same current flows through all components
Joules (J)
Using 1 kW of power for 1 hour
Energy (kWh) × Price per kWh
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