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Unformatted text preview: Mock Final Exam In the circuit below, resistor R is increased. What happens to the following quantities? (Circle the appropriate answer.) V R1 R R2 R3 • Power dissipated in R1 increases decreases stays the same • Power dissipated in R2 increases decreases stays the same • Power supplied by voltage source increases decreases stays the same • Voltage across R3 increases decreases stays the same Find the power associated with each element in the circuit below. State whether each source is supplying or absorbing power. 10V 5A 2I 1 5V 1 10A I 1 V 1 + Switches A and B are open V A = ___________ V B = ___________ Power dissipated in R 1 =________ Switch A is closed, B is open V A = ___________ V B = ___________ Power dissipated in R 1 =________ Switch A is open, B is closed V A = ___________ V B = ___________ Power dissipated in R 1 =________ Switches A and B are closed V A = ___________ V B = ___________ Power dissipated in R 1 =________ For the circuit below, V A and V B are defined relative to the reference node as shown. are defined relative to the reference node as shown....
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This note was uploaded on 06/06/2010 for the course E E 302 taught by Professor Mccann during the Spring '09 term at University of Texas.
 Spring '09
 MCCANN
 Volt

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