Q. 7: Reactance of capacitor of capacitance C AC frequency 400/n Hz is 25 2. The value of C is (СЕТ-2002) (a) (c) 50 pF (b) 25 иF ) 100 uF (d) 75 uF
Q: A 10 kHz voltage is applied to a 0.0047 μF capacitor, and 1 mA of rms current is measured. What is…
A: I=1mA=10-3AC=0.0047×10-6 Ff=10×103 Hz
Q: The AC EMF in this electric circuit is described by the following equation: € = 30Ve¹(20)t What is…
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Q: Problem 4: An AC power supply is connected to a capacitor of capacitance 1.5 μF. At time 0 the power…
A: a)Current through the capacitor is,
Q: A 2.00 kn resistor is connected to an AC voltage source with an rms voltage of 115 V. HINT (a) What…
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Q: An AC source operating at 60. Hz with a maximum voltage of170 V is connected in series with a…
A: Hey, since there are multiple subparts questions posted, we will answer first three questions. If…
Q: At what frequency will the reactance of a 22 pF capacitor be 500 2?
A: Reactance of capacitor = 5002 Ω Capacitance of capacitor =22×10-12 F
Q: An ac source of voltage amplitude 10 V delivers electric energy at a rate of 0.80 W when its current…
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Q: Five ideal voltmeters (infinite impedance) calibrated to read rms values are connected as shown in…
A: Resistance, Inductor and capacitor are connected in series. 1) Applied voltage: V = 30 V 2)…
Q: At 2, 500 Hz, the reactance of a 7.0 mH inductor is equal to the reactance of a particular…
A: Given : Frequency (f) = 2500 Hz Inductance (L) = 7 mH = 7 x 10-3 H
Q: A series RLC circuit consists of a 92.0 Ω resistor, a 0.180 H inductor, and a 39.0 μF capacitor. It…
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Q: A series RLC circuit has components with the following values: L = 18.0 mH, C = 114 nF, R = 30.o n,…
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Q: An ??? circuit consists of a 17.0-μF capacitor, a resistor, and an inductor connected in series…
A: Maximum current is obtained at resonance. At resonance Impedance =Resistance
Q: An ac generator with emf em sin vdt, where m e=25.0 V and vd 377 rad/s, is connected to a 4.15 mF…
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Q: A sinusoidal voltage of 20.0 V rms and a frequency of 100 Hz is applied separately to three…
A: Since you have asked multi-part questions, we will solve the first three parts for you. In case you…
Q: What is the magnitude of the phase angle (in °) at 1500 Hz if a 100-Ω resistor, 20-mH coil, and…
A: Calculate the inductive reactance. XL=ωLXL=(2πf)LXL=(2π)(1500 Hz)(20 mH×10−3 H1 mH)XL=188.495 Ω
Q: A 12.5@mF capacitor and a 47.5@mF capacitor are connected toan ac generator with a frequency of 60.0…
A: The capacitors, C1=12.5 mF=12.5×10-3 FC2=47.5 mF=47.5×10-3 F The frequency, f=60.0 Hz
Q: (a) What current (in A) flows when a 60.0 Hz, 550 V AC source is connected to a 0.270 µF capacitor?…
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Q: Both 1) A capacitor is charged by a constant current of 4.0 mA for 0.80 s. If the potential…
A: Dear srudent The Capacitance is given by : C = Q/V Where Q= total charge and V= Potential difference…
Q: A 1.58 μF capacitor is connected as in the figure to an ac generator with Em = 40.0 V. What is the…
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Q: a) A 3.5 µ F capacitor, 60 Q resistor and 12H inductor are in series with an AC source. From the…
A: Inductive reactance XL = wL Capacitive reactance Xc = 1/wC
Q: A 0.30 μF capacitor is connected across an AC generator that produces a peak voltage of 10.0 V. What…
A: a) The expression for find impedance of the capacitor is XC=12πfC Substitute values in the above…
Q: 4. In the following circuit, calculate (i) the capacitance of the capacitor, if the power factor of…
A: We are aware that in the circuit below, if the power factor of the circuit is one, we must determine…
Q: The emf of an ac source is given by v(t) Vo sin(wt), where Vo 160 V and w= rad -. Calcutate the 260T…
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Q: 5. A circuit connected to an ac generator has E = 31.4sin (wt - -). With w = 350 rad/s. The current…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: At 1000 Hz, the reactance of a 5.0-mH inductor is equal to the reactance of a particular capacitor.…
A: The capacitive reactance is defined as XC=12πfC Here f is the frequency and C is capacitance. The…
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