Using Kirchhoff's rules, find the following. (E, = 71.0 V, E, = 61.8 V, and Ez = 79.8 V.) 4.00 kN d E2 R3 |E3 R2 3.00 kN 2.00 kN a R1 (a) the current (in mA) in each resistor shown in the figure above IR2 IR3 (b) the potential difference between points c and f (Give the magnitude of your answer in volts and select the point of highest potential.) V magnitude of potential difference ---Select--- v point at higher potential (c) What If? If all of the resistors in the circuit were decreased in value by a factor of 1,000, would the current in each resistor simply increase by a factor of 1,000? Explain your answer.

Using Kirchhoff's rules, find the following. (E, = 71.0 V, E, = 61.8 V, and Ez = 79.8 V.) 4.00 kN d E2 R3 |E3 R2 3.00 kN 2.00 kN a R1 (a) the current (in mA) in each resistor shown in the figure above IR2 IR3 (b) the potential difference between points c and f (Give the magnitude of your answer in volts and select the point of highest potential.) V magnitude of potential difference ---Select--- v point at higher potential (c) What If? If all of the resistors in the circuit were decreased in value by a factor of 1,000, would the current in each resistor simply increase by a factor of 1,000? Explain your answer.

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

Section29.5: Resistors In Parallel

Problem 29.7CE

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