Initially, two resistors R1 and R2 are connected in series. The connection of the terminals of R1 and of R2 are labeled 'b.' The other terminal of R1 is labeled 'a,' while the other terminal of R2 is labeled 'c.' After some time, 'a' and 'c' are connected to each other. Which is definitely true regarding the resistance across 'b' and 'c' in the old and new circuits? O The old resistance across 'b' and 'c' is equal to R2, while the new resistance across 'b' and 'c' is less than R2. O The old resistance across 'b' and 'c' is the sum of R1 and R2, while the new resistance across 'b' and 'c' is less than R1. O The old resistance across 'b' and 'c' is the sum of R1 and R2, while the new resistance across 'b' and 'c' is less than R2. O The old resistance across 'b' and 'c' is equal to R2, while the new resistance across 'b' and 'c' is equal to R1.

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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Initially, two resistors R1 and R2 are connected in series. The connection of the terminals of R1 and of R2 are labeled 'b.' The other terminal of R1 is labeled 'a,' while the other terminal of
R2 is labeled 'c.' After some time, 'a' and 'c' are connected to each other. Which is definitely true regarding the resistance across 'b' and 'c' in the old and new circuits?
O The old resistance across 'b' and 'c' is equal to R2, while the new resistance across 'b' and 'c' is less than R2.
O The old resistance across 'b' and 'c' is the sum of R1 and R2, while the new resistance across 'b' and 'c' is less than R1.
O The old resistance across 'b' and 'c' is the sum of R1 and R2, while the new resistance across 'b' and 'c' is less than R2.
O The old resistance across 'b' and 'c' is equal to R2, while the new resistance across 'b' and 'c' is equal to R1.
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Transcribed Image Text:Initially, two resistors R1 and R2 are connected in series. The connection of the terminals of R1 and of R2 are labeled 'b.' The other terminal of R1 is labeled 'a,' while the other terminal of R2 is labeled 'c.' After some time, 'a' and 'c' are connected to each other. Which is definitely true regarding the resistance across 'b' and 'c' in the old and new circuits? O The old resistance across 'b' and 'c' is equal to R2, while the new resistance across 'b' and 'c' is less than R2. O The old resistance across 'b' and 'c' is the sum of R1 and R2, while the new resistance across 'b' and 'c' is less than R1. O The old resistance across 'b' and 'c' is the sum of R1 and R2, while the new resistance across 'b' and 'c' is less than R2. O The old resistance across 'b' and 'c' is equal to R2, while the new resistance across 'b' and 'c' is equal to R1. Activate Windows Go to Settings to activate Windo
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