are R2=4kΩ, R3=2kΩ, R4=4kΩ, R5=2kΩ, R6=2kΩ, R7=6kΩ. And the e.m.f s are V1=15.0volts, V2=14.0volts, V3=14.0volts, a) Find the equivalent resistance across the terminal cd. 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.
are R2=4kΩ, R3=2kΩ, R4=4kΩ, R5=2kΩ, R6=2kΩ, R7=6kΩ. And the e.m.f s are V1=15.0volts, V2=14.0volts, V3=14.0volts, a) Find the equivalent resistance across the terminal cd. 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.
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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Question
You have given the above diagram of a resistor network. The numerical values of the resistors are R2=4kΩ, R3=2kΩ, R4=4kΩ, R5=2kΩ, R6=2kΩ, R7=6kΩ. And the e.m.f s are V1=15.0volts, V2=14.0volts, V3=14.0volts,
a) Find the equivalent resistance across the terminal cd.
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.
d) Calculate the potential difference across R4 resistor.
Give your answer up to at least three significance digits.
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