Two coils, held in fixed positions, have a mutual inductance of 100 μH. What is the peak emf in one coil when the current in the other coil is i(t) = 10.0 sin (1.00 x 10³t), where i is in amperes and tis in seconds?
Q: An RL circuit consist of a resistance of 38 Ohms and source potential of 15 V. At t = 0 the switch…
A:
Q: capacitor is (3.955x10^1) μC and there is no current flowing. What is the energy stored in the…
A:
Q: An RLC circuit consists of a 46.3 2 resistor, a 2.47 µF capacitor, and a 4.16 mH inductor.…
A:
Q: What is the inductance of a coil if the coil produces an emf of 2.86 V when the current in it…
A:
Q: A 66.0 mH inductor is connected to an AC source whose emf is represented by the equation E = Emax…
A:
Q: An RL circuit consists of a battery E = 24.0 volts, a resistor R = 4.5 ohms, and an inductor L =…
A: We have given data; ε = 24 v , R = 4.5 Ω, L = 12 H , I = 4 A , t = 5s
Q: A transformer has a primary coil with 125 turns of wire and a secondary coil with 375 turns. An AC…
A:
Q: Two coils are placed close to each other. One of the coils has a current passing through it given by…
A: Inductors store energy in magnetic fields. When another inductor is placed close to an inductor the…
Q: A conducting coil, with current i(t) = 4.00e-0.0250t sin(120at), with i in amperes and t in seconds,…
A:
Q: In the figure, an ac generator with emf 8 = 8 sina, where 8 = 24.2 V and wa= 386 rad/s, is connected…
A:
Q: ●Two coils, held in fixed positions, have a mutual inductance of 170 µH. What is the peak emf in one…
A: Inductors when placed close to each other will affect each other. The magnetic field generated on…
Q: The 3.2-MV AC electricity from a power transmission line is fed into the primary coil of a…
A:
Q: A series RLC circuit driven by a source with an amplitude of 120.0 V and a frequency of 50.0 Hz has…
A: Given That, XL = 2 pi f L = 2 3.14 * 50* 0.762 XL = 239.27 ohm capacitive reactance Xc = 1/( 2 pi…
Q: How many turns are necessary to produce an inductance of 3 mH in a coil of radius 3 cm and length 7…
A:
Q: A 1.25 H inductor in an RL circuit (with resistance 2.2 Ω) is initially fully charged. A switch is…
A: When the switch is at position 2, the expression for the current will be,
Q: n inductance of 3 H and a wire resistance of 15 Ω. How long will it take for the current to reach…
A: GivenL=3 HR=15 Ω
Q: Two coils are made using the same length of wire and the same number of turns per length, but coil A…
A: Given that, The coils are made using the same length of wire and the same number of turns per…
Q: A solenoid of radius 3.5 cm has 580 turns and a length of 25 cm. Find its inductance. ______mH…
A:
Q: An ac electrical generator is made by turning a flat coil in a uniform constant magnetic field of…
A:
Q: A circuit has a battery (emf) of 12 V, a resistance R = 0.3 and an inductance of 53 mH. After how…
A:
Q: Consider a 27 mH inductor that has a resistance of 4.25 Ω. Part (a) What is the time constant, τ,…
A: Concept We have given a LR circuit, with inductance L = 27mH = 0.027 H , and resistance R = 4.25 Ω…
Q: A series RLC circuit driven by a source with an amplitude of 120.0 V and a frequency of 50.0 Hz has…
A:
Q: A resistor and an inductor are connected in series to a battery with emf 240 V and negligible…
A: Given: The emf of the battery is ε=240 V. The initial current in the circuit is I0=5.00 A. The rate…
Q: An RLC circuit has a resistance of (3.160x10^2) S2, an inductance of (1.4x10^1) mH, and a…
A:
Q: 4.30 32 3. In the circuit the emf ɛ = 21.3 volts and the inductance L= 150 mH. What will be the…
A: emf (E) = 21.3 volts L = 150 mH = 0.15 H t = 15.5 ms = 0.0155 s
Q: A 7.2-mH inductor is connected to a current. What is the magnitude of the voltage in the inductor at…
A: The inductance of the inductor, L =7.2 mH Current through the inductance circuit, I(t) = 5+7t-2t2…
Q: Two coils, held in fixed positions, have a mutual inductance of 225 µH. What is the peak emf in one…
A:
Q: current in the circuit
A:
Q: A 13.6 H inductor is connected to an AC source whose emf is represented by the equation E = Emax…
A:
Q: The output EMF of a generator is given by V (t) = a sin(wt), where a = 231 V. Find the rms current…
A: Given : Peak voltage (a) = 231 V and resistor (R) = 118 ohm
Q: Two coils, 1 and 2, are separated in space, and have a fixed distance between them. When coil 2 has…
A: Given - Rate of increase of current in coil -1, di1/dt = 24.0 A/s EMF induced in coil -2 due…
Q: coil has 2.55-Ω resistance and 121-mH inductance. If the current is 3.00 A and is increasing at a…
A:
Q: A 23.3-µF capacitor is charged by a 153- V power supply, then disconnected from the power and…
A:
Step by step
Solved in 3 steps
- LRC circuit contains a parallel-plate capacitor with plates of area 23.50 m^2, separated by 1.47 mm and completely filled with dielectric (dielectric constant k = 3.32), 20.87 Ohm resistor and toroidal solenoid inductor with 979.50 turns of wire, a cros-sectional area of 2.66 cm^2, and mean radius of 4.42 cm. The components are connected in series to an emf source operating with a 51.46 V amplitude at 109.38 Hz. What is resonance angular frequency (rad/s)?A loop of wire has a self-inductance of 5.5 mH. You pass a current of 9.0 Amps though the loop, and then drop the current to 0 at a contastant rate over 3.5 seconds. What is the EMF generated?An RLC circuit has a resistance of 135 2 and an inductance of 25 mH. Its oscillation frequency is 6300 Hz. At time t = 0, the current is 35 mA, and there is no charge on the capacitor. After one complete cycle, the current is
- A transformer has a primary coil with 125 turns of wire and a secondary coil with 625 turns. An AC power supply connected across the primary coil has a voltage given by the function Δv = (160 V)sin(?t). What rms voltage (in V) is measured across the secondary coil?Two coils have a mutual inductance of 1.93x10-4 H. The current in the first coil increases at a uniform rate of 665 A/s. If the resistance of the second coil is 10 ohms, what is the magnitude of the induced current in mA in the Second coil?What is the inductance of a coil in which the average emf induced is 20.0 mV when the current in the coil is increased from 3.50 A to 7.70 A in 0.330 s?
- An inductor with inductance L is connected to an AC source. If the AC source provides a voltage VL(t) = V0cos(omegat), what is the current IL through the inductor as a function of time? Use the cosine function.An LC circuit has an inductance of L mH and a capacitance of (5.905x10^-3) mF. At one instant the charge on the capacitor is (8.1403x10^-3) mC. What is the voltage in this circuit, at that time? Express your result in V. Provide your answer with four significant figures.