Which of the following is true when applying Kirchhoff's Rules? O When assuming branch current directions, a negative value indicates that current cannot flow in that branch. O The algebraic sum of all currents leaving/entering a junction as well as the algebraic sum of potential differences in a loop must be equal to zero. O In writing KVR equations, current flowing through a resistor always contributes a negative IR term, where / is the branch current, and R is the resistance value. O The number of KCR equations to be used in the solution should be equal to the total number of junctions.
Which of the following is true when applying Kirchhoff's Rules? O When assuming branch current directions, a negative value indicates that current cannot flow in that branch. O The algebraic sum of all currents leaving/entering a junction as well as the algebraic sum of potential differences in a loop must be equal to zero. O In writing KVR equations, current flowing through a resistor always contributes a negative IR term, where / is the branch current, and R is the resistance value. O The number of KCR equations to be used in the solution should be equal to the total number of junctions.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter28: Current And Resistance
Section: Chapter Questions
Problem 47PQ
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![Which of the following is true when applying Kirchhoff's Rules?
O When assuming branch current directions, a negative value indicates that current cannot flow in that branch.
O The algebraic sum of all currents leaving/entering a junction as well as the algebraic sum of potential differences in a loop must be equal to zero.
O In writing KVR equations, current flowing through a resistor always contributes a negative IR term, where / is the branch current, and R is the resistance value.
O The number of KCR equations to be used in the solution should be equal to the total number of junctions.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb8fbcc6e-80cf-412f-8fd1-7aeccf2bd9c6%2F18a175a9-fe20-4952-8947-73f22d26b85a%2Ffvtial_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Which of the following is true when applying Kirchhoff's Rules?
O When assuming branch current directions, a negative value indicates that current cannot flow in that branch.
O The algebraic sum of all currents leaving/entering a junction as well as the algebraic sum of potential differences in a loop must be equal to zero.
O In writing KVR equations, current flowing through a resistor always contributes a negative IR term, where / is the branch current, and R is the resistance value.
O The number of KCR equations to be used in the solution should be equal to the total number of junctions.
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