Using Kirchhoff's rules, find the following. (E, = 71.0 V, E, = 62.0 V, and E, = 79.8 V.) 4.00 ka |E, E2 R$ 3.00 kN 2.00 kN R (a) the current (in mA) in each resistor shown in the figure above IR2 mA mA (b) the potential difference between points c and f (Give the magnitude of your answer in volts and select the point of highest potential.) magnitude of potential difference point at higher potential --Select--- v (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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Using Kirchhoff's rules, find the following. (E, = 71.0 V, E2 = 62.0 V, and E, = 79.8 V.)
4.00 ka
|E,
|E.
Ra
R$ 3.00 kN
2.00 kN
R
(a) the current (in mA) in each resistor shown in the figure above
IR2
mA
mA
(b) the potential difference between points c and f (Give the magnitude of your answer in volts and select the point of highest potential.)
magnitude of potential difference
point at higher potential
--Select--- v
(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.
Transcribed Image Text:Using Kirchhoff's rules, find the following. (E, = 71.0 V, E2 = 62.0 V, and E, = 79.8 V.) 4.00 ka |E, |E. Ra R$ 3.00 kN 2.00 kN R (a) the current (in mA) in each resistor shown in the figure above IR2 mA mA (b) the potential difference between points c and f (Give the magnitude of your answer in volts and select the point of highest potential.) magnitude of potential difference point at higher potential --Select--- v (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.
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