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Unformatted text preview: force f i ? To the left or to the right? c. What state variable do you need to deﬁne if you see an inductor with inductance L in an electrical circuit? d. Let v denote the voltage across a capacitor with capacitance C and let i denote the current through the capacitor. What is the equation these three quantities must satisfy? e. What name is given to the law which states that the algebraic sum of all the voltages along a loop in an electric circuit is zero? Recall that the algebraic sum means that any voltage whose direction is against the loop direction must be subtracted from the sum instead of added to the sum....
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This document was uploaded on 05/15/2011.
 Spring '09

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