Using Kirchhoff's rules, find the following. (₁ = 71.0 V, ₂ = 62.0 V, and 3 = 79.0 V.) 4.00 ΚΩ = b = a E₁ 2.00 ΚΩ ww R₁ C E₂ MA www R₂ R₂2 3.00 ΚΩ (a) the current (in mA) in each resistor shown in the figure above mA mA d ¡Es (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

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 63P
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Using Kirchhoff's rules, find the following. (₁ = 71.0 V, ₂ = 62.0 V, and 3 = 79.0 V.)
4.00 ΚΩ
=
b
=
a
E₁
2.00 ΚΩ
ww
R₁
C
E₂
MA
www
R₂
R₂2 3.00 ΚΩ
(a) the current (in mA) in each resistor shown in the figure above
mA
mA
d
¡Es
(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. (₁ = 71.0 V, ₂ = 62.0 V, and 3 = 79.0 V.) 4.00 ΚΩ = b = a E₁ 2.00 ΚΩ ww R₁ C E₂ MA www R₂ R₂2 3.00 ΚΩ (a) the current (in mA) in each resistor shown in the figure above mA mA d ¡Es (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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