PROBLEM 3: Four resistors, R1 = 12 Q, R2 = 15 Q R3 = 10 Q and R4 = 8 Q are connected such that the series combination of R1 and R2 is connected in parallel with the series combination of R3 and R4 .The combination is then connected across a 12 V DC power supply. A. Draw the schematic diagram and label the circuit elements. B. Calculate the equivalent resistance of the circuit. C. Find the total current of the circuit, the voltage across each resistor and the current through each resistor.

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Chapter28: Direct-current Circuits
Section: Chapter Questions
Problem 28.9OQ: When resistors with different resistances are connected in parallel, which of the following must be...
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PROBLEM 3:
Four resistors, R1 = 12 Q, R2 = 15 Q R3 = 10 Q and R4 = 8 Q are connected such that the
series combination of R1 and R2 is connected in parallel with the series combination of
R3 and R4 .The combination is then connected across a 12 V DC power supply.
A. Draw the schematic diagram and label the circuit elements.
B. Calculate the equivalent resistance of the circuit.
C. Find the total current of the circuit, the voltage across each resistor and the current
through each resistor.
Transcribed Image Text:PROBLEM 3: Four resistors, R1 = 12 Q, R2 = 15 Q R3 = 10 Q and R4 = 8 Q are connected such that the series combination of R1 and R2 is connected in parallel with the series combination of R3 and R4 .The combination is then connected across a 12 V DC power supply. A. Draw the schematic diagram and label the circuit elements. B. Calculate the equivalent resistance of the circuit. C. Find the total current of the circuit, the voltage across each resistor and the current through each resistor.
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