Q1. A circuit with R1= 1 Kilo ohm is connected in series with R2=3 Kilo ohm, if RL is attached in parallel with R2, then the voltage across R1 doubles. What is the value of RL if you know that the total applied voltage is 40 volt? * *

Q1. A circuit with R1= 1 Kilo ohm is connected in series with R2=3 Kilo ohm, if RL is attached in parallel with R2, then the voltage across R1 doubles. What is the value of RL if you know that the total applied voltage is 40 volt? * *

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter13: Heating Control Devices

Section: Chapter Questions

Problem 28RQ

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Question

Q1. A circuit with R1= 1 Kilo ohm is connected in
series with R2=3 Kilo ohm, if RL is attached in parallel
with R2, then the voltage across R1 doubles. What is
the value of RL if you know that the total applied
voltage is 40 volt? * *

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