Three resisters are used in a circuit, with resistances R1 = R, R2 = 2R, and R3 = 3R, where R= 7.5 Q %3D %3D A. Write an expression for the equivalent resistance, Rs, in term of the variable R if the resistors are connected in series. B. Write an expression for the equivalent resistance, Rp, in term of the variable R if the resistors are connected in parallel. C. If AV = 1 V is applied to the series circuit how much current passes through it in A? D. If AV = 1 V is applied to the parallel circuit how much current passes through it in A?

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter18: Direct-Current Circuits
Section: Chapter Questions
Problem 61AP: A battery with an internal resistance of 10.0 produces an open circuit voltage of 12.0 V. A...
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Please answer each part (A-D)

Three resisters are used in a circuit, with resistances R1 = R, R2 = 2R, and R3 = 3R, where R= 7.5 Q
%3D
%3D
A. Write an expression for the equivalent resistance, Rs, in term of the variable R if the resistors are
connected in series.
B. Write an expression for the equivalent resistance, Rp, in term of the variable R if the resistors are
connected in parallel.
C. If AV = 1 V is applied to the series circuit how much current passes through it in A?
D. If AV = 1 V is applied to the parallel circuit how much current passes through it in A?
Transcribed Image Text:Three resisters are used in a circuit, with resistances R1 = R, R2 = 2R, and R3 = 3R, where R= 7.5 Q %3D %3D A. Write an expression for the equivalent resistance, Rs, in term of the variable R if the resistors are connected in series. B. Write an expression for the equivalent resistance, Rp, in term of the variable R if the resistors are connected in parallel. C. If AV = 1 V is applied to the series circuit how much current passes through it in A? D. If AV = 1 V is applied to the parallel circuit how much current passes through it in A?
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