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Linear Circuits I

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Problem 3 of 5

Power of a Current Source With a Series Resistor

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Find the power absorbed by the current source, in watts. (The series resistor matters here.)

R1​3 ΩRs​15 Ωis​1 ARo​3 Ω+−vo​Vs​12 V
W

Answers within 2% are accepted. Units with SI prefixes work too, like 0.003 A or 3 mA. Use a minus sign for negative values.

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