Using Kirchhoff's rules, find the following. (ε₁ = 71.0 V, ε2 = 60.8 V, and ε3 = 78.8 V.) 4.00 ΚΩ d C w E₁ E, 2 Rg Es 2.00 ΚΩ R2 3.00 ΚΩ a ww R₁ (a) the current (in mA) in each resistor shown in the figure above IR1 1R2 IR3 = = = mA 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.
Using Kirchhoff's rules, find the following. (ε₁ = 71.0 V, ε2 = 60.8 V, and ε3 = 78.8 V.) 4.00 ΚΩ d C w E₁ E, 2 Rg Es 2.00 ΚΩ R2 3.00 ΚΩ a ww R₁ (a) the current (in mA) in each resistor shown in the figure above IR1 1R2 IR3 = = = mA 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.
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...
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Transcribed Image Text:Using Kirchhoff's rules, find the following. (ε₁ = 71.0 V, ε2 = 60.8 V, and ε3 = 78.8 V.)
4.00 ΚΩ
d
C
w
E₁
E,
2
Rg
Es
2.00 ΚΩ
R2
3.00 ΚΩ
a
ww
R₁
(a) the current (in mA) in each resistor shown in the figure above
IR1
1R2
IR3
=
=
=
mA
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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