QUIZ 1 ECE35 Win’10 NAME _______________________ SID ______________________ For the familiar circuit at right, where R = 5 Ω , I s =3A, V s =15V (1) What is the current i? i = _____________ (2) What is the power provided by the voltage source? P vs = ____________ (3) What is the power provided by the current source? P cs = ____________ R I s V S i +-Solution: (1) The voltage source ensures the voltage across the resistor is V s , so the current through the resistor is i = V s /R = 15V/5
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