What resistance R should be connected in series with an inductance L= 220 mH and capacitance C= 12.0 mF for the maximum charge on the capacitor to decay to 99.0% of its initial value in 50.0 cycles?

Q: After fully charging a 400 F capacitor to Qo= 8 C, an LC circuit is disconnected from its battery,…

A: Find maximum energy stored in the capacitor, which will be given by: Uc = Q02/(2C) Given that: Q0 =…

Q: An inductor and a resistor are connected in series. When connected to a 60-Hz, 90-V (rms) source,…

A: SOlution: given that VR = 51 V P = 20 W f = 60 Hz V  = 90 V

Q: Consider an RLC circuit with emf amplitude E„ = 10 V, resistance R = 10 N, inductance L = 1.0 H, and…

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Q: A toroidal inductor with an inductance of 90.0 mH encloses a volume of 0.0200 m3. If the average…

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Q: A wooden toroidal core with a square cross section has an inner radius of 13 cm and an outer radius…

A: Given : Inner radius (a) = 13 cm = 0.13 m Outer radius (b) = 16 cm = 0.16 m Diameter (d) = 0.90 mm =…

Q: In an L-R-C series circuit, the resistor has a resistance of 214 ohms, the inductor has a reactance…

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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: LC circuit consists of a 20.0 mH inductor and a 0.300 µF capacitor. If the maximum instantaneous…

A: Given :     Inductance, L = 20.0 mH = 20.0*10-3 H     Capacitance, C = 0.300 μF = 0.300*10-6 F…

Q: An L-C circuit has an inductance of 0.450 H and a capacitance of 0.240 nF. During the current…

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Q: At what frequency f do a 1.0 μF capacitor and a 1.0 μH inductor have the same reactance? What is the…

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Q: A resistor, inductor, and a battery are arranged in a circuit. The circuit has an inductance of L =…

A: Given Data: The inductance of a circuit is, L=2 H The resistance in a circuit is, R=1.8 kΩ   The…

Q: Calculate the phase angle (in radians) for a circuit with a maximum voltage of 12 V and ω= 100 Hz.…

A: The expression to calculate the phase angle between the current and the voltage is,

Q: At what frequency is the reactance of a 20-μF capacitor equal to that of a 10-mH inductor?

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Q: Consider an RLC circuit with emf amplitude E„ = 10 V, resistance R = 10 Q, inductance L = 1.0 H, and…

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Q: Consider an RLC circuit with emf amplitude Em = 10 V, resistance R = 10 N, inductance L = 1.0 H, and…

A: Given data: The emf amplitude is εm=10V. The resistance is R=10 Ω. The inductance is L=1.0 H. The…

Q: Consider an inductor with L = 15 mH and a resistor with R = 3 kΩ. At what frequency is the reactance…

A: Inductance,  Resistance,

Q: Consider an RLC circuit with emf amplitude E, = 10 V, resistance R = 10 Q, inductance L = 1.0 H, and…

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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: An LC circuit contains a 20 mH inductor and a 50 µF capacitor with an initial charge of 10 mC. The…

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Q: After reaching steady state, an RL circuit is disconnected from the battery such that the circuit…

A: Current is given by,

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Q: An electromotive force E(t) = {120 (120, 0SIS 20 1 > 20 is applied to an L-R series circuit in which…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: Show that the self-inductance per unit length of an infinite, straight, thin wire is infinite.

A: From Ampere’s law

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Q: An AC voltage source is connected to an inductor with inductance 0.056 H. The voltage source…

A: Part a solution:

Q: Consider an RLC circuit with emf amplitude E, = 10 V, resistance R = 10 2, inductance L=1.0 H, and…

A:

Q: Consider an RLC circuit with emf amplitude E, = 10 V, resistance R = 10 N, inductance L= 1.0 H, and…

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Q: For an RLC series circuit, the voltage amplitude and frequency of the source are 130 V and 800 Hz,…

A: This question is based on Alternating Currents Chapter.  Average Power formula:…

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A: Voltage across inductor as a function of time

Q: A 50.0 mH inductor is connected to an acgenerator with e=30.0 V.What is the amplitude of the…

A: a) The equation for the current amplitude is given by,

Q: Consider an RLC circuit with emf amplitude Em= 10 V, resistance R = 10 2, inductance L = 1.0 H, and…

A: 1.0 kV

Q: At time t =0, a 45 V potential difference is suddenly applied to the leads of a coil with inductance…

A: The equation for the current is given by,

Q: Consider an RLC circuit with emf amplitude E, = 10 V, resistance R = 10 N, inductance L = 1.0 H, and…

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Q: At a given time t in an LC circuit, the energy in the capacitor is 25.0% of the energy in the…

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Q: Consider an RLC circuit with emf amplitude E„ = 10 V, resistance R = 10 2, inductance L=1.0 H, and…

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Q: A battery is used to charge a capacitor. When the stored energy in the capacitor is 1 µj, it is…

A: Given : Maximum energy stored in capacitor, Emax = 1 μJ             Inductance, L = 6 μH

Q: When an inductor is connected to a source of sinusoidally varying voltage with constant amp and…

A: Given value--- constant frequency = 60 Hz. rms value of current = 3 Amp. We have to find--- value…

Q: An LC circuit has an inductor of inductance 8.4 mH and a capacitor with a capacitance of 963.7 µF.…

A: Given Inductance of the inductor is given as L=8.4 mH=8.4×10-3 H Capacitance is C=963.7…

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Q: A 4.7-µF capacitor and a 200-S resistor are connected in series. If you want to connect an inductor…

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Q: A 36.0-mH inductor is connected to a North American electrical outlet (AV. ms = 120 V, f = 60.0 Hz).…

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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.