3. Using Kirchoff's laws calculate the current passing through each branch in Figure 3 as a function of the fixed resistor values, R if the potentiometer is set at 5 kn. Calculate the voltage drop across RL. Show your calculations. Hint: Split the potentiometer into two 5 k resistors. d.c. power supply + Boxed components I 1ΚΩ 10kΩ potentiometer R R₁ 1ΚΩ V₁ ~ 10 V d.c. Figure 3: Potential divider circuit using the 10 k potentiometer on the right-hand side of the box.
3. Using Kirchoff's laws calculate the current passing through each branch in Figure 3 as a function of the fixed resistor values, R if the potentiometer is set at 5 kn. Calculate the voltage drop across RL. Show your calculations. Hint: Split the potentiometer into two 5 k resistors. d.c. power supply + Boxed components I 1ΚΩ 10kΩ potentiometer R R₁ 1ΚΩ V₁ ~ 10 V d.c. Figure 3: Potential divider circuit using the 10 k potentiometer on the right-hand side of the box.
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter16: Installation Of Heating, Cooling, And Refrigeration Systems
Section: Chapter Questions
Problem 28RQ
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