PROBLEM 2: Three resistors of 50 N, 100 n and an unknown resistance R are connected in parallel and the combination is connected to a 25 V source. If the total current delivered by the source is 1 A, determine the following: A. The value of R (Ans. R = 100 2) B. The current in each resistor (Ans. I = 0.5 A, I2 = I3 = 0.25 A) C. Which resistor dissipates the highest power? Show your solution. (Ans. R1)

Physics for Scientists and Engineers: Foundations and Connections
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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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PROBLEM 2:
Three resistors of 50 N, 100 n and an unknown resistance R are connected in parallel and the
combination is connected to a 25 V source. If the total current delivered by the source is 1 A,
determine the following:
A. The value of R
(Ans. R = 100 2)
B. The current in each resistor
(Ans. I = 0.5 A, I2 = I3 = 0.25 A)
C. Which resistor dissipates the highest power? Show your solution.
(Ans. R1)
Transcribed Image Text:PROBLEM 2: Three resistors of 50 N, 100 n and an unknown resistance R are connected in parallel and the combination is connected to a 25 V source. If the total current delivered by the source is 1 A, determine the following: A. The value of R (Ans. R = 100 2) B. The current in each resistor (Ans. I = 0.5 A, I2 = I3 = 0.25 A) C. Which resistor dissipates the highest power? Show your solution. (Ans. R1)
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