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1-7 1-8 1-9 A 160 pF capacitor, an inductor of 160 ± 10% μH, and a resistor of 1200±10% 2 are connected in series. (a) If all three components are ±0%. and f₁ = ½π LC. compute the expected resonant frequency of the combination. (b) If all three components are +10%, compute the expected reso- nance frequency of the combination and the percent error when compared to the results of part a. (c) If all three components are -10%, compute the expected reso- nance frequency and the percentage of error when compared to the results of part a. Three resistors of 3300±10% resistance are selected for use in a circuit. Two of the resistors are connected in parallel, and this parallel combination is then connected in series with the third resistor. (a) Calculate the resistance of the combination if all three resistors are 3300 ± 0% 2. (b) Calculate the resistance of the combination and the combination's maximum percentage of error when compared to part a. A 150±10% resistor is connected to the terminals of a power supply operating at 200±0 Vdc. What range of current would flow if the resistor varies over the range of ±10% of its expected value? What is the range of error in the current?

1-7 1-8 1-9 A 160 pF capacitor, an inductor of 160 ± 10% μH, and a resistor of 1200±10% 2 are connected in series. (a) If all three components are ±0%. and f₁ = ½π LC. compute the expected resonant frequency of the combination. (b) If all three components are +10%, compute the expected reso- nance frequency of the combination and the percent error when compared to the results of part a. (c) If all three components are -10%, compute the expected reso- nance frequency and the percentage of error when compared to the results of part a. Three resistors of 3300±10% resistance are selected for use in a circuit. Two of the resistors are connected in parallel, and this parallel combination is then connected in series with the third resistor. (a) Calculate the resistance of the combination if all three resistors are 3300 ± 0% 2. (b) Calculate the resistance of the combination and the combination's maximum percentage of error when compared to part a. A 150±10% resistor is connected to the terminals of a power supply operating at 200±0 Vdc. What range of current would flow if the resistor varies over the range of ±10% of its expected value? What is the range of error in the current?

Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter23: Resistive-inductive-capacitive Series Circuits
Section: Chapter Questions
Problem 1PA: You are an electrician working in a plant. A series resonant circuit is to be used to produce a high...
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1-7 1-8 1-9 A 160 pF capacitor, an inductor of 160 ± 10% μH, and a resistor of 1200±10% 2 are connected in series. (a) If all three components are ±0%. and f₁ = ½π LC. compute the expected resonant frequency of the combination. (b) If all three components are +10%, compute the expected reso- nance frequency of the combination and the percent error when compared to the results of part a. (c) If all three components are -10%, compute the expected reso- nance frequency and the percentage of error when compared to the results of part a. Three resistors of 3300±10% resistance are selected for use in a circuit. Two of the resistors are connected in parallel, and this parallel combination is then connected in series with the third resistor. (a) Calculate the resistance of the combination if all three resistors are 3300 ± 0% 2. (b) Calculate the resistance of the combination and the combination's maximum percentage of error when compared to part a. A 150±10% resistor is connected to the terminals of a power supply operating at 200±0 Vdc. What range of current would flow if the resistor varies over the range of ±10% of its expected value? What is the range of error in the current?
Transcribed Image Text:1-7 1-8 1-9 A 160 pF capacitor, an inductor of 160 ± 10% μH, and a resistor of 1200±10% 2 are connected in series. (a) If all three components are ±0%. and f₁ = ½π LC. compute the expected resonant frequency of the combination. (b) If all three components are +10%, compute the expected reso- nance frequency of the combination and the percent error when compared to the results of part a. (c) If all three components are -10%, compute the expected reso- nance frequency and the percentage of error when compared to the results of part a. Three resistors of 3300±10% resistance are selected for use in a circuit. Two of the resistors are connected in parallel, and this parallel combination is then connected in series with the third resistor. (a) Calculate the resistance of the combination if all three resistors are 3300 ± 0% 2. (b) Calculate the resistance of the combination and the combination's maximum percentage of error when compared to part a. A 150±10% resistor is connected to the terminals of a power supply operating at 200±0 Vdc. What range of current would flow if the resistor varies over the range of ±10% of its expected value? What is the range of error in the current?
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