3. Redraw the following complex circuits with all components except the EMF source on one side of the diagram. A-1 ohm B-2 ohms C-3 ohms D-4 ohms E-5 ohms A D C E 6 volts Calculate the following for each circuit in #3. a. The current for the entire circuit. b. The equivalent resistance for the entire circuit.

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter18: Direct-Current Circuits
Section: Chapter Questions
Problem 10P: Consider the circuit shown in Figure P18.10. (a) Calculate the equivalent resistance of the 10.0-...
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3. Redraw the following complex circuits with all components except the EMF source on
one side of the diagram.
A-1 ohm B- 2 ohms C-3 ohms D-4 ohms E-5 ohms
A
D
C
6 volts
4. Calculate the following for each circuit in #3.
a. The current for the entire circuit.
b. The equivalent resistance for the entire circuit.
5. Draw the complex circuit described below:
A 12 volt emf source connected in series with R1 (3 Q); in series R1 there are
R2 (22) and lamp 1 (42) which are in parallel with each other. Connected in series to
that parallel loop is another parallel loop, which includes on one branch, R3 (52),
R4 (20), and Lamp 2 (32) in series, and on the other branch of this parallel loop is
RS (72). After that parallel branch there is a 20 2 resistor (R6) which is in series with
all other components.
6. Calculate the following from #5:
a. Determine the equivalent resistance of the circuit,
b. What is the current for the entire circuit?
7. Calculate the following from #5.
a. The current in resistor 4.
b. The potential difference in lamp 2.
c. The current for resistors 2, 3, 4, 5.
d. The potential difference for resistors 2, 3, 4, 5.
Transcribed Image Text:3. Redraw the following complex circuits with all components except the EMF source on one side of the diagram. A-1 ohm B- 2 ohms C-3 ohms D-4 ohms E-5 ohms A D C 6 volts 4. Calculate the following for each circuit in #3. a. The current for the entire circuit. b. The equivalent resistance for the entire circuit. 5. Draw the complex circuit described below: A 12 volt emf source connected in series with R1 (3 Q); in series R1 there are R2 (22) and lamp 1 (42) which are in parallel with each other. Connected in series to that parallel loop is another parallel loop, which includes on one branch, R3 (52), R4 (20), and Lamp 2 (32) in series, and on the other branch of this parallel loop is RS (72). After that parallel branch there is a 20 2 resistor (R6) which is in series with all other components. 6. Calculate the following from #5: a. Determine the equivalent resistance of the circuit, b. What is the current for the entire circuit? 7. Calculate the following from #5. a. The current in resistor 4. b. The potential difference in lamp 2. c. The current for resistors 2, 3, 4, 5. d. The potential difference for resistors 2, 3, 4, 5.
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