Question

ELT 103 Final Exam Spring 2019 1. A series-parallel circuit is: a. typically combination of series banks and parallel strings c always a combination of series banks in parallel e. always a combination of parallel banks in series. d. usually a combination of series strings and parallel banks. 2. When analyzing resistance in a series-parallel circuit, you start: a. anywhere in the circuit. / b. at the source. c. at the farthest resistor from the source. d. in any parallel bank. 3. Where can the voltage-divider formula be helpful in analyzing a series-parallel circuit? a. with any group of parallel banks. b. with any series or series-equivalent resistances. c. to find total resistance in series only d. the voltage divider formula cannot be used in a series-parallel circuit. 4. In a series-parallel circuit, a short across one resistor in a parallel bank: a. decreases R b. increases RT c. decreases IT d. This is impossible to predict without circuit values. 5 Aresistormotocos connected in series with a 1.2Ω resistor. The source voltage is 12V. How much po a. 28W b. 5.6W c. 30W d. 3W A loaded voltage divider: a. is a series - only connected circuit. b. is a parallel - only connected circuit. c. is a series-parallel connected circuit d. can only be analyzed by using Thevenins Theorem nt that flows through all of the fixed resistors in a loaded voltage divider is called a. total circuit current (IT) b. total load current (ILT). c. bleeder current (IB). d. base current (Tb). The curre e loads in a loaded voltage divider are connected in parallel with a. the voltage source. b. all of the bleeder resistors. c. one or more of the bleeder resistors or another load. d. none of the above, the loads are connected in series with the bleeder resistors.

Answer 1

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