Under certain circumstances, the maximum power P (in W) in an electric circuit varies as the square of the voltage of the source E 0 and inversely as the internal resistance Ri (in ) of the source If 10 W is the maximum power for a source of 2 0 V and internal resistance of 0 10, sketch the graph of P vs E 0 if R i remains constant

Question: Under certain circumstances, the maximum power P (in W) in an electric circuit varies as the square of the voltage of the source E 0

Under certain circumstances, the maximum power P (in W) in an electric circuit varies as the square of the voltage of the source E₀and inversely as the internal resistance Ri (in Ω) of the source. If 10 W is the maximum power for a source of 2.0 V and internal resistance of 0.10Ω, sketch the graph of P vs. E₀ if R_i remains constant.

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