Practice problem
Using Ohm's Law, rewrite Watt's Law for a resistor in terms of only voltage and resistance.
P=VRP=\frac{V}{R}P=RV
P=IVP=IVP=IV
P=V2RP = \frac{V^2}{R}P=RV2
P=V2P = V^2P=V2
Type a concept, like “slope” or “photosynthesis”.