Problem 7: Three resisters are used in a circuit, with resistances R1 = R, R2= 2R, and R3 = 3R, where R = 1.5 Q. Part (a) Input an expression for the equivalent resistance, R, in term of the variable R if the resistors are connected in series. Part (b) Input an expression for the equivalent resistance, R, in term of the variable R if the resistors are connected in parallel. Rp= Part (c) If AV= 1 V is applied to the series circuit how much current passes through it in A? I=

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
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Author:Raymond A. Serway, John W. Jewett
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Chapter28: Direct-current Circuits
Section: Chapter Questions
Problem 28.3OQ: The terminals of a battery are connected across two resistors in series. The resistances of the...
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Problem 7: Three resisters are used in a circuit, with resistances R; = R, R2= 2R, and R3 = 3R, where R = 1.5 Q.
Part (a) Input an expression for the equivalent resistance, R, in term of the variable R if the resistors are connected in series.
R. =
Part (b) Input an expression for the equivalent resistance, R,, in term of the variable R if the resistors are connected in parallel.
R,
Part (c) If 4V=1 V is applied to the series circuit how much current passes through it in A?
I=
Transcribed Image Text:Problem 7: Three resisters are used in a circuit, with resistances R; = R, R2= 2R, and R3 = 3R, where R = 1.5 Q. Part (a) Input an expression for the equivalent resistance, R, in term of the variable R if the resistors are connected in series. R. = Part (b) Input an expression for the equivalent resistance, R,, in term of the variable R if the resistors are connected in parallel. R, Part (c) If 4V=1 V is applied to the series circuit how much current passes through it in A? I=
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