The circuit shown in Figure 4 is a Wheatstone bridge that will allow reactance of an inductor or a capacitor. The circuit is adjusted by changing R1 and R2 you to determine the until is zero. Vab a. Assuming that the circuit is balanced, that is, that vab = 0, determine X, in terms of the circuit elements b. If C3 = 4.7 µ F, L3 = 0.098 H, R1 = 1 N, R2 = 100 N, vs(t) = 24 sin(2,000t), and vab = 0, what is the reactance of the unknown circuit element? Is it a capacitor or an inductor? What is its value? c. What frequency should be avoided by the source in this circuit, and why? %3D %3D %3D %3D vs(1) R2 Fig. 4

Delmar's Standard Textbook Of Electricity
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ISBN:9781337900348
Author:Stephen L. Herman
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Chapter21: Resistive-capacitive Series Circuits
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The circuit shown in Figure 4 is a Wheatstone bridge that will allow you to determine the
reactance of an inductor or a capacitor. The circuit is adjusted by changing R1 and R2
a. Assuming that the circuit is balanced, that is, that vab = 0, determine X4 in terms of
the circuit elements
until
Kab
is zero.
b. If C3 = 4.7 µ F, L3 = 0.098 H, R1 = 1 N, R2 = 100 N, vs(t) = 24 sin(2,000t), and
=0, what is the reactance of the unknown circuit element? Is it a capacitor or an
Vab
inductor? What is its value?
c. What frequency should be avoided by the source in this circuit, and why?
elle
b
vs(1)
R2
Fig. 4
Transcribed Image Text:The circuit shown in Figure 4 is a Wheatstone bridge that will allow you to determine the reactance of an inductor or a capacitor. The circuit is adjusted by changing R1 and R2 a. Assuming that the circuit is balanced, that is, that vab = 0, determine X4 in terms of the circuit elements until Kab is zero. b. If C3 = 4.7 µ F, L3 = 0.098 H, R1 = 1 N, R2 = 100 N, vs(t) = 24 sin(2,000t), and =0, what is the reactance of the unknown circuit element? Is it a capacitor or an Vab inductor? What is its value? c. What frequency should be avoided by the source in this circuit, and why? elle b vs(1) R2 Fig. 4
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