The Resonance Width. Consider an L-R-C series circuit with a 1.80-H inductor, a 0.900- μ F capacitor, and a 300-Ω resistor. The source has terminal rms voltage V rms = 60.0 V and variable angular frequency ω . (a) What is the resonance angular frequency ω 0 of the circuit? (b) What is the rms current through the circuit at resonance, I rms-0 ? (c) For what two values of the angular frequency, ω 1 and ω 2 , is the rms current hall the resonance value? (d) The quantity | ω 1 − ω 2 | defines the resonance width. Calculate I rms-0 and the resonance width for R = 300 Ω, 30.0 0, and 3.00 Ω. Describe how your results compare to the discussion in Section 31.5.
The Resonance Width. Consider an L-R-C series circuit with a 1.80-H inductor, a 0.900- μ F capacitor, and a 300-Ω resistor. The source has terminal rms voltage V rms = 60.0 V and variable angular frequency ω . (a) What is the resonance angular frequency ω 0 of the circuit? (b) What is the rms current through the circuit at resonance, I rms-0 ? (c) For what two values of the angular frequency, ω 1 and ω 2 , is the rms current hall the resonance value? (d) The quantity | ω 1 − ω 2 | defines the resonance width. Calculate I rms-0 and the resonance width for R = 300 Ω, 30.0 0, and 3.00 Ω. Describe how your results compare to the discussion in Section 31.5.
The Resonance Width. Consider an L-R-C series circuit with a 1.80-H inductor, a 0.900-μF capacitor, and a 300-Ω resistor. The source has terminal rms voltage Vrms = 60.0 V and variable angular frequency ω. (a) What is the resonance angular frequency ω0 of the circuit? (b) What is the rms current through the circuit at resonance, Irms-0? (c) For what two values of the angular frequency, ω1 and ω2, is the rms current hall the resonance value? (d) The quantity | ω1 − ω2| defines the resonance width. Calculate Irms-0 and the resonance width for R = 300 Ω, 30.0 0, and 3.00 Ω. Describe how your results compare to the discussion in Section 31.5.
Two objects get pushed by the same magnitude of force. One object is 10x more massive. How does the rate of change of momentum for the more massive object compare with the less massive one? Please be able to explain why in terms of a quantitative statement found in the chapter.
Chapter 31 Solutions
University Physics with Modern Physics, Volume 2 (Chs. 21-37); Mastering Physics with Pearson eText -- ValuePack Access Card (14th Edition)
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