The reactance of a capacitor is 55 N at a frequency of 57 Hz . Part A What is its capacitance? Express your answer using two significant figures. Πνα ΑΣφ ? C = µF

Q: A generator connected to an RLC circuit has an rms voltage of 60 V and an rms current of 36 mA. Part…

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Q: A 30-μF capacitor is connected across a 60-Hz ac source whose voltage amplitude is 50 V. (a) What is…

A: Given that a capacitor has 30 micro Farad of capacitance connected across 60 Hz source whose…

Q: (a) What is the resonant frequency of an RLC series circuit with R = 20 Ω , L = 2.0 mH , and C =…

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Q: A single 50 mH inductor forms a complete circuit when connected to an ac voltage source at 120 V and…

A: Given that:L=50 mH=50×10-3 HVo=120 Vf=60 Hz

Q: (a) What is the angular frequency of the circuit when R 0?

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Q: Part (a) What is the amplitude of the source voltage, in volts? sin() cos() tan() 7 8 9 HOME cotan()…

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Q: A certain type of capacitor is designed to filter low-frequency signals, impeding their transmission…

A: a. the capacitive reactance can be expressed as

Q: a. Find the frequency of oscillation of the circuit. b. What are the maximum values of charge on the…

A: Given data: The emf of the battery is: V = 12 V The inductance is: L = 2.81 mH The capacitance of…

Q: What is the reactance of a well-insulated 0.086 µF capacitor connected to a 2.5 kV (rms) 300 Hz…

A: 1. Capacitive reactance Xc = 1/ ((2πf) C)  f ( frequency) = 300 Hz C (capacitance) = 0.086 uF =…

Q: Part A A parallel-plate capacitor having square plates 4.50 cm on each side and 8.00 mm apart is…

A: According to question we need to find resonance angular frequency of the circuit.

Q: A 30-µF capacitor is connected across a 60-Hz acsource whose voltage amplitude is 50 V. (a) What is…

A: The capacitance of the capacitor, C = 30 μF = 30×10-6 F The frequency of the ac source, f = 60 Hz…

Q: (a) What current flows when a 60.0 Hz, 480 V AC source is connected to a 0.250 μF capacitor? (b)…

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Q: a) What is the total impedance of this circuit?

A: THE VALUES provided in the question are as follows- L = 100mH C= 1000μF R= 50Ω EMF = V(t)= V0sin(ωt)…

Q: A what are the expression for the voltages over the capacitor and the equivalent resistor?   B…

A: Given:

Q: he voltage supplied by a wall socket varies with time, reversing its polarity with a constant…

A: Write the given values of the problem- R=120 ohm

Q: Part (c) Find the impedance of the inductor, in ohms. Numeric : Anumeric value is expected and not…

A: C) The inductor’s impedance can be given as, Here, L, f, and ω represent the inductor’s inductance,…

Q: c) The figure below shows the Reactance vs frequency graph of an AC source in an RLC series circuit.…

A: i) Point A is called resonant frequency.At this point inductive and capacitive  reactance  become…

Q: Part A A resistor with resistance R and a capacitor with capacitance C are connected in series to an…

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Q: The voltage across a 60 μF capacitor is described by the equation νC = (18 V) cos(200t), where t is…

A: Capacitance, C=60 μF=60×10-6 F Equation of voltage across the capacitor: vC=18 Vcos200t

Q: Q2) Determine the , , (rms), of a half-wave rectifier circuit connected to 1 KO. 1:1 230 V ip 1 K

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Q: A 1.50 mF capacitor has a capacitive reactance of 12.0 ohm. (a) What must be its operating…

A: The equation for the capacitive reactance is given by,

Q: Part A The emf phasor in (Figure 1) is shown at t = 1.7 ms. What is the angular frequency w? Assume…

A: In this question we have to find the angular frequency and the peak value of the emf. Please give…

Q: Part A) What is the reactance of a 7.4 μF capacitor at a frequency of 70.5 Hz ? Express your answer…

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Q: A sinusoidal voltage Av = (50.0 V)sin(130t) is applied to a series RLC circuit with L = 70.0 mH, C =…

A: Given data The voltage equation is given as ∆V=50 Vsin130t. The inductance is given as L = 70 mH.…

Q: A resistor of 200 Ω and a capacitor of 15.0 µF are connected in series to a 220 V, 50 Hz ac source.…

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Q: A 25-μF capacitor is connected to an emf given by v(t) = (160 V) sin (120πt) . (a) What is the…

A: a) Reactance of capacitor is given by XC=1wChere C = 25μF   and w=120πsubstituting values we get…

Q: (a) What is the resonant frequency of an RLC seriescircuit with R = 20 Ω, L = 2.0 mH , and C =…

A: R=Resistance=20 ΩL=Inductance=2 mHC=Capacitance=4 μC

Q: (I) At what frequency will a  2.40μF capacitor have a reactance of 6.10 KΩ ?

A: Using the equation for capacitive reactance, XC=12πfCf=12πXCC

Q: Part A A high-pass RC filter with a crossover frequency of 1200 Hz uses a 80 N resistor. What is the…

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Q: A resistor and an unknown device are connected in series with an AC generator as shown in the…

A: Let total impedance of circuit is  R + j*X.   We know that phase lead = tan-1(X / R)    Total…

Q: Part A Consider a long coaxial cable made of two coaxial cylindrical conductors that carry equal…

A: The magnetic field through the cylinder at any distance x is,

Q: (I) An ac voltage, whose peak value is 180 V, is across a 330-0 resistor. What are the rms and peak…

A: Peak voltage , V = 180 V Resistance , R = 330 Ω To find = rms and peak current

Q: a) What is the reactance of a 20μF capacitor at a frequency of 140 Hz? Enter the units as "ohm"…

A: Given that:- Capacitance of a capacitor=20uF

Q: a) The voltage across a 10µF capacitance is ve = 150 sin( @t - 50°) volts and %3D Frequency equal to…

A: C = 10 * 10-6F Frequency (f) = 50 Hz

Q: (a) Explain the difference between instantaneous, peak, and RMS quantities, and give some cxamples…

A: a) Instantaneous quantity: It is an alternating quantity at a particular instant of time in the…

Q: Part A A 76 N resistor and a 8.7 µF capacitor are connected in series to an ac source. Calculate the…

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Q: (a) At what two times in the first period following t=0 does the instantaneous voltage in 60-Hz AC…

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Q: A 4.87-µF and an 9.74-µF capacitor are connected in series to a 60.0-Hz generator operating with an…

A: Given data: C1=4.87 μF C2=9.74 μF Frequency f=60 Hz Rms voltage is V=112 V Calculating the…