LC oscillators have been used in circuits connected to loudspeakers to create some of the sounds of electronic music. What inductance must be used with a 6.7 mF capacitor to produce a frequency of 10 kHz, which is near the middle of the audible range of frequencies?

Q: An LC circuit includes a 0.025 mF capacitor and a 340 mH inductor. (a) If the peak capacitor voltage…

A: An LC circuit includes a 0.025 mF capacitor and a 340 mH inductor. (a) If the peak capacitor voltage…

Q: tank circuit in a radio transmitter is a series RCL circuit connected to an antenna. The antenna…

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Q: The minimum capacitance of a variable capacitor in a radio is 4.11 pF.  What is the inductance L of…

A: The objective of this question is to find the inductance of a coil and the maximum capacitance of a…

Q: An LC circuit consists of initially fully charged capacitor with a capacitance of 525 x 10-6 F and…

A: Given:  Capacitance, C = 525 x 10-6 F  Maximum energy stored, U = 0.65 J  Resonant frequency, w =…

Q: n order to measure the capacitance of a capacitor a physicist connects it to an oscillating source…

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Q: An LC circuit in an AM tuner, such as that in a car radio, consists of a 2.1-mH inductor and a…

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Q: An LC circuit oscillates at 110 Hz when C = 10 µF. If the same inductor is connected to an LC…

A: Frequency is generally the number of waves normally cross a fixed point in unit time and In simple…

Q: An LC circuit has an inductance of (5.221x10^0) mH and a capacitance of (6.95x10^0) µF At time t = 0…

A: Solution:-Given thatLC circuitInductance (L)=5.221×100 mH=5.221×10-3 HCapacitance (C)=6.95×100…

Q: ur and Torm an LC that A capacitor of capacitance current amplitude of 3 mA. What are the…

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Q: An LC circuit oscillates at a frequency of 10.4 kHz. (a) If the capacitance is 340 mF, what is the…

A: Given,

Q: Ex. 59: Find the capacitive reactance of 10 µF capacitor when it is a part of a circuit whose…

A: To find-Capacitance reactance (XC)=?Given-C=10 μF=10×10-6Ff=50 Hz

Q: An FM radio station broadcasts at a frequency of 95.5 MHz. What inductance (in uH) should be paired…

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Q: The current through the inductor of an LC circuit oscillates at ω = (3.2 π x 103) rad/s. If the…

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Q: An RLC circuit consists of a (150 resistor), a (21 F capacitor), and a (460-mH inductor), connected…

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Q: An LC circuit has an inductance of (1.752x10^1) mH and a capacitance of (3.901x10^0) μF. At time t=0…

A: Total energy stored in a LC circuit: The total energy stored in a LC circuit at a particular instant…

Q: What inductance do you need to produce a resonant frequency of 60.0 Hz, when using a 2.00 μF…

A: The equation for the LC circuit, the resonant frequency is,

Q: QI/An RLC circuit consists of a (150 resistor), a (21.0 F capacitor), and a (460-mH inductor),…

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Q: Ex. 59: Find the capacitive reactance of 10 µF capacitor when it is a part of a circuit whose…

A: To find-Capacitance reactance (XC)=?Given-C=10 μF=10×10-6Ff=50 Hz

Q: An LC circuit consists of an initially fully charged capacitor with a capacitance of 516 x 10-6 F…

A: The expression to solve for the inductance of the LC circuit is as follows: ω=1LCL=1ω2C…

Q: Problem 8: An oscillating LC circuit has inductance L and capacitance C. The maximum charge on the…

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Q: A part of a radio tuning circuit has an inductance of 0.2microH and a variable capacitor. If the…

A: Concept used: Resonant frequency is obtained when capacitive reactance is equal to inductive…

Q: Electrosurgical units (ESUS) supply high-frequency electricity from resonant RLC circuits to cut,…

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Q: A capacitor of capacitance 130 µF and an inductor form an LC circuit that oscillates at 8 kHz, with…

A: Capacitance (C) = 130 micro FaradCurrent (I) = 3 mA Inductance (L) = 3.04 micro H Umax = 1/2LI2

Q: A 6.0-µF capacitor is connected to an ac signal with a frequency of 60 Hz. If the maximum voltage…

A: Capacitive reactance = 440 ohm

Q: Determine the body's (a) resistance and (b) capacitive reactance

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Q: Electrosurgical units (ESUs) supply high-frequency electricity from resonant RLC circuits to cut,…

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Q: What is the reactance of a 7.5 μF capacitor at a frequency of 72.0 Hz ?   What is the reactance of…

A: Given Data:- Capacitance of the capacitor is  C=7.5μF=7.5μF×10-6 F1μF=7.5×10-6 F Frequencies are,…

Q: What capacitance is needed in series with an 840–μH inductor to form a circuit that radiates a…

A: Find the frequency of the radiated wavelength, which is given by: λ = c/f c = speed of light =…

Q: The lowest frequency in the FM radio band is 87.6 MHz. (a) What inductance (in µH) is needed to…

A: Given Data:The frequency of the FM wave is f=87.6×106 Hz.Initially the value of the capacitor is…

Q: A radio can tune over the frequency range of a portion of MW broadcast band (800 KHz to 1200 KHz).…

A: Here we have given data,        f1=800 KHz=800×103 Hzf2=1200 KHz=1200×103 HzL=0.2 mH=0.2×10-3 H

Q: 69 : An A.C. voltage of 230 V, 50 Hz is oplied across a series combination of twa enry inductance…

A: Given Data The voltage is:E=230 V The frequency is:f=50 Hz The inductance is:L=2H To find: The…

Q: What will be the total reactance of a system with a 1 μF capacitor, a 2.0 mH inductor,  and a 10 kHz…

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Q: A resistor of 51.0 Q an inductor of 22.0 µH and a capacitor of 150 pF are in parallel. The frequency…

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Q: Electrosurgical units (ESUs) supply high-frequency electricity from resonant RLC circuits to cut,…

A:

Q: We are building a radio receiver that is designed to have a low impedance at a specific frequency…

A: Given: Resonating frequency, f0=1.4 MHz To determine: The size of inductor should for the Nano…

Q: At 3.7 kHz, an inductor has an impedance of 8.2j Q. What is the inductance, in uH, of the inductor?

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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: An LC circuit consists of an initially fully charged capacitor with a capacitance of 525 x 10^-6 F…

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Q: Problem 8: An oscillating LC circuit has inductance L and capacitance C. The maximum charge on the…

A: Part (a)The expression for maximum energy stored in the capacitor is,

Voltage Across Inductor

An actor is a passive electrical component that consists of a coil bent in the form of wire which uses electromagnetism to produce electric current through the coil. When the electric current flows through a conductor that is the coil, a magnetic flux is developed around the conductor. This flow of current through the coil creates a magnetic field based on Fleming's Right-hand thumb rule. If there is any decrease in the current passing through the inductor, then the magnetic field will also decrease and energy is released through the generation of electric current. There is also a secondary voltage inducing in the same coil due to the magnetic flux, since it opposes any changes in the electric current flowing through the circuit. An inductor is also called choke, coil, or solenoid. A choke is designed to block certain frequencies when the DC current passes. A winding coil is coated with insulation to give extra insulation and protect the circuit. They are usually tightly wrapped around a central core which is cylindrical in nature so that the magnetic flux can be induced. The solenoid is a three-dimension coil that is used to exhibit electromagnetism when the magnetic field is developed due to the current flowing through the coil. The sign convention of the inductor is the same as the power dissipating device. When the current flows into the positive side of the voltage across the inductor, the value is positive and the inductor dissipates power whereas when the inductor releases the power back to the circuit, the current has a negative sign convention.