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Physics / College Physics 1 / Chapter 23 / Problem 106

College Physics | 1st Edition | ISBN: 9781938168000 | Authors: Paul Peter Urone, Roger Hinrichs

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Referring to Example 23.14, find the average power at 10.0

Chapter 23, Problem 106

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QUESTION:

Problem 106PE

Referring to Example 23.14, find the average power at 10.0 kHz.

Example 23.14: Calculating the Power Factor and Power

For the same RLC series circuit having a 40.0 Ω resistor, a 3.00 mH inductor, a 5.00 μF capacitor, and a voltage source with a Vrms of 120 V: (a) Calculate the power factor and phase angle for f = 60.0Hz . (b) What is the average power at 50.0 Hz? (c) Find the average power at the circuit’s resonant frequency.

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QUESTION:

Problem 106PE

Referring to Example 23.14, find the average power at 10.0 kHz.

Example 23.14: Calculating the Power Factor and Power

For the same RLC series circuit having a 40.0 Ω resistor, a 3.00 mH inductor, a 5.00 μF capacitor, and a voltage source with a Vrms of 120 V: (a) Calculate the power factor and phase angle for f = 60.0Hz . (b) What is the average power at 50.0 Hz? (c) Find the average power at the circuit’s resonant frequency.

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