(b) Find the magnitude of the current and its direction in each resistor. R3: 21.0 N = X A 5.00 N X A R: 32.0 N = X A

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter29: Direct Current (dc) Circuits
Section: Chapter Questions
Problem 64PQ: Ralph has three resistors, R1, R2, and R3, connected in series. When connected to an ideal emf...
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Use the exact values you enter in previous answer(s) to make later calculation(s).
Consider the following figure. (Assume R, = 32.0 0, R, = 21.0 0, andV = 18.0 V.)
R
10.0 V
5.00 N
R2
(a) Can the circuit shown above be reduced to a single resistor connected to the ba
No. This multi-loop circuit does not contain any resistors in series (i e,
connected so all the current in one must pass through the other) nor in
parallel (connected so the voltage drop across one is always the same as
that across the other). Thus, this circuit cannot be simplified any further,
and Kirchhoff's rules must be used to analyze it.
(b) Find the magnitude of the current and its direction in each resistor.
R3: 21.0 N =
X A
5.00 Q
X A
R: 32.0 N =
X A
Transcribed Image Text:Use the exact values you enter in previous answer(s) to make later calculation(s). Consider the following figure. (Assume R, = 32.0 0, R, = 21.0 0, andV = 18.0 V.) R 10.0 V 5.00 N R2 (a) Can the circuit shown above be reduced to a single resistor connected to the ba No. This multi-loop circuit does not contain any resistors in series (i e, connected so all the current in one must pass through the other) nor in parallel (connected so the voltage drop across one is always the same as that across the other). Thus, this circuit cannot be simplified any further, and Kirchhoff's rules must be used to analyze it. (b) Find the magnitude of the current and its direction in each resistor. R3: 21.0 N = X A 5.00 Q X A R: 32.0 N = X A
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