5th Edition

ISBN: 8220103026918

Author: Walker

Publisher: PEARSON

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Chapter 24, Problem 87GP

An RLC circuit with R = 20.0 Ω, L = 295 mH, and C = 49.7 μ is connected to an ac generator with an rms voltage of 215 V. Determine the average power delivered to this circuit when the frequency of the generator is (a) equal to the resonance frequency, (b) twice the resonance frequency, and (c) half the resonance frequency.

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Chapter 24, Problem 86GP

Chapter 24, Problem 88GP

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The generator in a purely inductive AC circuit has an angular frequency of 120π rad/s. If ΔVmax = 142 V and L = 0.140 H, what is the rms current in the circuit?

The output voltage of an AC generator is given by Δ v = (170 V) sin (60πt). The generator is connected across a 20.0-Ω resistor. By inspection, what are the (a) maximum voltage and (b) frequency? Find the (c) rms voltage across the resistor, (d) rms current in the resistor, (e) maximum current in the resistor, (f) power delivered to the resistor, and (g) current when t = 0.005 0 s. (h) Should the argument of the sine function be in degrees or radians? GIVEN: Output voltage, Δv = (170 V) sin (60πt) Resistance, R = 20.0-Ω arrow_forward Step 2 Part (a) Part (a) Standard equation can be represented as, Δv = Vmsin(ωt) Where, Vm = maximum voltage. ω = angular frequency. Compare the given equation with standard equation. We get, Vm = 170 V Answer arrow_forward Step 3 Part (b) Part (b) Angular frequency, ω = 60π ... (1) Also, ω = 2πf .... (2) Equate both, 2πf = 60π f = 60π/2π f = 30 Hz Answer arrow_forward Step 4 Part (c) Part (c) RMS voltage is…

The output voltage of an AC generator is given by Δ v = (170 V) sin (60πt). The generator is connected across a 20.0-Ω resistor. By inspection, what are the (a) maximum voltage and (b) frequency? Find the (c) rms voltage across the resistor, (d) rms current in the resistor, (e) maximum current in the resistor, (f) power delivered to the resistor, and (g) current when t = 0.005 0 s. (h) Should the argument of the sine function be in degrees or radians? Step 1 Dear student, "Since you have posted a question with multiple sub-parts, we will solve first three sub parts for you. To get remaining sub-part solved please repost the complete question and mention the sub-parts to be solved." Thank you! GIVEN: Output voltage, Δv = (170 V) sin (60πt) Resistance, R = 20.0-Ω arrow_forward Step 2 Part (a) Part (a) Standard equation can be represented as, Δv = Vmsin(ωt) Where, Vm = maximum voltage. ω = angular frequency. Compare the given equation with standard equation. We get, Vm…

Chapter 24 Solutions

EBK PHYSICS

Ch. 24.1 - A circuit has a sinusoidally varying current whose...Ch. 24.2 - Circuit 1 has a capacitor with a capacitance C and...Ch. 24.3 - The two circuits shown in Figure 24-14 have...Ch. 24.4 - A circuit consists of an ac generator and an...Ch. 24.5 - Prob. 5EYU Ch. 24.6 - An RLC circuit has a resonance frequency of 60 Hz....Ch. 24 - Why is the current in an ac circuit not always in...Ch. 24 - An LC circuit is driven at a frequency higher than...Ch. 24 - An LC circuit is driven at a frequency lower than...Ch. 24 - Prob. 4CQ

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