You have given the above diagram of a resistor network. The numerical values of the resistors are R2 = 12 kN, R3 = 2 kN, R4 = 8 kN, R, = 2 kN, R6 = 12 kN, R, = 2 kN. And the e.m.f s are V1 = 15.0 volts, V2 = 13.0 volts, V3 = 15.0 volts, %3D a) Find the equivalent resistance across the terminal cd. equivalent resistance Give your answer up to at least three significance digits. b) Draw the diagram in your script and then apply KVL and KCL to it. Write down the equations accordingly. c) Find the value of the current passing through resistor R3. current through resistor R3 Give your answer up to at least three significance digits.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
Problem 22RQ
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V2
b
a
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ww
Transcribed Image Text:V2 b a C {Ry RS R2 ww
You have given the above diagram of a resistor
network. The numerical values of the resistors are
R2 = 12 kN, R3 = 2 kN, R4 = 8 kN, Rz = 2 kN,
R6 = 12 kN, R, = 2 kN. And the e.m.f s are
15.0 volts, V2 = 13.0 volts, V3 = 15.0 volts,
a) Find the equivalent resistance across the terminal
cd.
equivalent resistance
Give your answer up to at least three significance digits.
b) Draw the diagram in your script and then apply KVL
and KCL to it. Write down the equations accordingly.
c) Find the value of the current passing through
resistor R3.
current through resistor R3
Give your answer up to at least three significance digits.
d) Calculate the potential difference across R4
resistor.
potential difference
Give your answer up to at least three significance digits.
Transcribed Image Text:You have given the above diagram of a resistor network. The numerical values of the resistors are R2 = 12 kN, R3 = 2 kN, R4 = 8 kN, Rz = 2 kN, R6 = 12 kN, R, = 2 kN. And the e.m.f s are 15.0 volts, V2 = 13.0 volts, V3 = 15.0 volts, a) Find the equivalent resistance across the terminal cd. equivalent resistance Give your answer up to at least three significance digits. b) Draw the diagram in your script and then apply KVL and KCL to it. Write down the equations accordingly. c) Find the value of the current passing through resistor R3. current through resistor R3 Give your answer up to at least three significance digits. d) Calculate the potential difference across R4 resistor. potential difference Give your answer up to at least three significance digits.
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