A low-pass filter consists of a 114 μF capacitor in series with a 158 S resistor. The circuit is driven by an AC source with a peak voltage of 4.60 V. ▼ Part A What is the crossover frequency fc? Express your answer with the appropriate units. fc = Submit Part B Vc = Submit Part C HÅ What is Vc when f = fc? Express your answer with the appropriate units. Vc = Value Request Answer Submit HA Value Request Answer B What is Vc when f = fe? Express your answer with the appropriate units. μÀ Units Value Request Answer 4984 Units Units www. ? ? ?

A low-pass filter consists of a 114 μF capacitor in series with a 158 S resistor. The circuit is driven by an AC source with a peak voltage of 4.60 V. ▼ Part A What is the crossover frequency fc? Express your answer with the appropriate units. fc = Submit Part B Vc = Submit Part C HÅ What is Vc when f = fc? Express your answer with the appropriate units. Vc = Value Request Answer Submit HA Value Request Answer B What is Vc when f = fe? Express your answer with the appropriate units. μÀ Units Value Request Answer 4984 Units Units www. ? ? ?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 28P: An PLC series circuit with R=600 , L = 30 mH. and c=0.050F is driven by an ac source whose frequency...

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In an RLC series circuit, the voltage amplitude and frequency of the source are 100 V and 500 Hz, respectively, an R = 5O0. L=0.20H, and C=2.0F . (a)What is the impedance of the circuit? (b) What is the amplitude of the current from the source? (C) If the emf of the source Is given by v(tt)=(100V)sin , how does the current vary with time? (d) Repeat the calculations with C changed to 0.20F .
An PLC series circuit with R=600 , L = 30 mH. and c=0.050F is driven by an ac source whose frequency and voltage amplitude are 500 Hz and 50 V, respectively, (a) What is the impedance of the circuit? (b) What is the amplitude of the current in the circuit? (c) What is the phase angle between the emf of the source and the current?
In a purely inductive AC circuit as shown in Figure P21.15, Vmax = 100. V. (a) The maximum current is 7.50 A at 50.0 Hz. Calculate the inductance L. (b) At what angular frequency is the maximum current 2.50A? Figure p21.15
An ac source of voltage amplitude 100 V and frequency 1.0 kHz drives an PLC series circuit with R=20, L = 4.0 mH, and C=50F . (a) Determine the rms current through the circuit, (b) What are the rms voltages across the three elements? (c) What is the phase angle between the emf and the current? (d) What is the power output of the source? (e) What is the power dissipated in the resistor?
A series RLC circuit has resistance R = 50.0 and inductance L. = 0.500 H. (a) Find the circuits capacitance C if the voltage source operates at a frequency of f = 60.0 Hz and the impedance is Z = R = 50.0 . (b) What is the phase angle between the current and the voltage?
The RC high-pass filter shown in Figure P33.53 has a resistance R = 0.500 and a capacitance C = 613 F. What is the ratio of the amplitude of the output voltage to that of the input voltage for this filter for a source frequency of 600 Hz?
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The emf of an ac source is given by v(t)=V0sint, where V0=100V and =200 . Find an expression that represents the output current of the source if it is connected across (a) a 20-pF capacitor, (b) a 20-mH inductor, and (c) a 50 resistor.
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(a) What is the resistance of a light bulb that uses an average power of 75.0 W when connected to a 60.0-Hz power source having a maximum voltage of 170. V? (b) What is the resistance of a 100.-W lightbulb?
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A 20.0 nF capacitor is connected across an AC generator that produces a peak voltage of 4.10 V. ▼ Part A At what frequency f is the peak current 40.0 mA ? Express your answer to three significant figures and include the appropriate units. Value Submit Part B 0 μÅ I Ic? What is the instantaneous value of the emf at the instant when ic = Express your answer as an integer and include the appropriate units. Submit Value Units Request Answer μᾶ Units Request Answer ? ****** ?