A coil induces 900 mV when the current changes at the rate of 0.3 A/sec, then the value of inductance is O 3 mH O 2.5 mH O 2.25 H О Зн
Q: Show the complete solution. Thank you. 15. The mutual inductance between two coils is 18 mH.…
A: EMF induced in other coil due current flowing in the neighbouring coil is E= Mutual inductance* rate…
Q: The maximum value of mutual inductance of two inductively coupled coils with self inductance of L₁ =…
A: Given: Self inductance, L1=36 mH Self inductance, L2=9 mH
Q: A coil induces 350 mV when the current changes at the rate of 1 A/s. The value of inductance is…
A: Given: Voltage induced in a coil, vL=350 mV Rate of change of current, didt=1 A/s
Q: A coil has a reactance of 255 ohms in a circuit with a supply of frequency 22 kHz. Determine the…
A: Given data XL=225 ohm f=22kHz
Q: A coil has a reactance of 215 ohms in a circuit with a supply of frequency 14 kHz. Determine the…
A: Let L is the required inductance
Q: iv. Change in DC voltage if capacitor increased to 100 F Vu 220 v f= 50 Hz V. R=10KN
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Q: A coil has a reactance of 320 ohms in a circuit with a supply of frequency 20 kHz. Determine the…
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Q: 4.) Calculate the equivalent inductance for the inductive ladder network 20 mH 100 mH 40 mH ele Lea…
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Q: Item 1 of 10 An inductor carries 2 A dc. If its inductance is 100 µH, then what is its inductive…
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Q: ES S A coil with 64 ohms resistance and 127.32 mH inductance is connected across ac 240 V, 60 Hz…
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Q: A coil has a reactance of 290 ohms in a circuit with a supply of frequency 28 kHz. Determine the…
A: Inductive reactance of coil = 2π×frequency ×indutance of coil So, inductance of coil = inductive…
Q: An e.m.f of 5 kV is induced in a coil, When the current through a inductor is increasing at 255 A/s.…
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Q: 1. Calculate the reactance of a coil of inductance 0.2 H when it is connected to (a) a 50 Hz, (b) a…
A: Solution-(a) Given data is- Inductance L=0.2 H Frequency f=50 Hz Reactance is-…
Q: In a pure inductive circuit, connected to a ac source, the current in it leads the appli voltage by…
A: In this question, we will write about current inspire inductive circuit...
Q: An e.m.f of 5 kV is induced in a coil, When the current through a inductor is increasing at 248 A/s.…
A: So we have to find the required inductance.
Q: 50 V, 110 Hz power supply connected to a coil causes a current of 4 A to pass through the coil. The…
A: According to question we have to find the value of inductance of coil.
Q: 1) A coil composed of 100 turns has an inductance of 5 mH. If the number of turns is doubled without…
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Q: 4. A coil having an inductance of 0.2 H and negligible resistance is connected across a 100 V a.c.…
A: Given data, The value of inductance is L = 0.2 H. The value of voltage is V = 100 V. (a) When…
Q: 1) A coil composed of 100 turns has an inductance of 5 mH. If the number of turns is doubled without…
A: Given: A coil has following specifications, Initial turs, N1=100 Inductance, L1=5 mH Number of turns…
Q: A coil has a reactance of 285 ohms in a circuit with a supply of frequency 18 kHz. Determine the…
A: So we have to find the required inductance.
Q: Problem 184: EE The total inductance of two coils, A and B when connected in series aiding is 0,5 H…
A: Inductance:-The structure of the electrical circuit in which the electromotive energy is fed into…
Q: Compute the reactance of a 0.445 H inductor at frequencies of 61.0 Hz and 570 Hz. Enter your answer…
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Q: Choose correct answer Inductance of the coil is given by a. L = NΦ / T b. L = IΦ / N c. L = NΦI d. L…
A: inductance of the coil given by L= N∅I WHERE, N=NUMBER OF TURNS IN COIL ∅=FLUX
Q: Inductance of the coil is given by O a. L= 10/N O b. L = N¢D/T O c. L= NOI O d. L= N¢/I
A: According to faraday's law change of magnetic flux linked to a coil induce an emf across it and…
Q: Q27 b) Find the equivalent Inductance between 'a' and 'b'. L1= 15 mH, L2 = 55 mH, Ly= 45 mH, L4 = 15…
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Q: An inductor has an inductive reactance of 124 2 and a wire resistance of 44 2. Wha is the impedance…
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Q: An e.m.f of 5 kV is induced in a coil, When the current through a inductor is increasing at 269 A/s.…
A: In this question we need to find a value of Inductance of the coil
Q: What is the impedance of an inductor of 5mH at a radian frequency of 2x10^3 rad/s? Z= ohms
A: Given: An inductor has the specifications, Inductance, L=5 mH. Frequency, ω=2×103 rad/s.
Q: Three inductive coils each of reactance 87 ohms and frequency of 50 Hz, 420V supply. Calculate the…
A: Given: XL=87 ohms/coilsf=50 HzV=420 V
Q: A coil has an inductance of 0.04 H. The inductive reactance of the coil at a frequency of 50 Hz will…
A: Given: Inductance, L = 0.04 H Frequency, f = 50 Hz
Q: A coil has a reactance of 325 ohms in a circuit with a supply of frequency 20 kHz. Determine the…
A: So we have to find the required inductance.
Q: self-inductance of the individual coil are 1.60 H and 3.95 H with mutual inductance between the…
A: In this question we will find equivalent inductance for aiding and opposing connection....
Q: Calculate the equivalent inductance for the inductive ladder network shown. 20 mH 100 mH 40 mH el…
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Q: Determine the reactance of a coil of capacitor 0.5 F when it is connected to a 12 KHz supply. O a.…
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Q: The total inductance for the following three coupled coils is 13 10 12 O 11 m 7H 4 H 2 H m 8 H 5 H…
A: When current enter or exist at the same polarity Leq=L1+L2+2M When current enter or exist at the…
Q: A coil, having a resistance of 20 ohm and an inductance of 0.0382 H, is connected in parallel with a…
A: The circuit arrangement is as below
Q: Q 3. Find self inductance for coil shown below Considee N=400 Permeebity u= a lo 15 Ampe 8 mm l=1ocm
A: It is given that: N=400i=15 Al=10 cm=10×10-2=0.1 mRadius=r=8 mm=8×10-3m=0.008 mμ=2μo
Q: t=0x R=128.82 Q.1: For the circuit shown beside, when the voltage across the coil is equal to 25V at…
A: The solution can be achieved as follows.
Q: 1. A relay coil with power factor of 0.81 lagging draws 60mA from a 24V, 60 Hz source. a) Find the…
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Q: Calculate the inductive reactance XL of a 100 mH inductor at a frequency f of 18 kHz. Calculate…
A: The inductance is the property of inductor, which opposes the change in flowing of the electric…
Q: The inductive reactance of an inductor of 1/n henry at 50 Hz frequency is (1)5n0 (2)500 (3)50n0…
A: Given data, Inductance is given, L=1π H Frequency is given f = 50 Hz.
Q: 52. The mutual inductance between two unity coupled coils of 9 H and 4 H will be: (a) 36 H (c) 6 H…
A: According to the question we have to find the value of mutual inductance.
Q: Find the equivalent inductance of the circuit if L= 20H 25 H 20 H 20 H 60 H. 10 H 30H
A: In this question we will find equivalent inductance of circuit....
Q: A coil has an impedance of 75.4 2 when connected a across a source of 60 Hz. The same coil yields an…
A: Given data, A coil has Impedance Z1=75.4 Ω at f1=60 Hz and Impedance Z2=37.7 Ω at f2=30 Hz
Q: inductor? 5.00 V 20.00 mV
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Q: Determine the equivalent inductance of the inductive network with coupled coils shown in Figure. 2H…
A: The solution is given below
Q: 1H 2H 0.5 H 2 H
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Q: The mutual inductance between two coupled coil is 25 mH. If the turns in one coils are doubled and…
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Q: A Z0 capacitor is connected in series with a coil with an ohmic (effective) resistance of 4 Q and an…
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- Capacitive Circuits Fill in all the missing values. Refer to the formulas that follow. XC=12fCC=12fXCf=12CXc Capacitance XC Frequency 38 F 60 Hz 78.8 400 Hz 250 pF 4.5 k 234 F 10 kHZ 240 50 Hz 10 F 36.8 560 nF 2 MHz 15 k 60 Hz 75 nF 560 470 pF 200 kHz 6.8 k 400 Hz 34 F 450Assume the circuit shown in Figure 21-1 has an apparent power of 432 VA and a true power of 345.6 W. The capacitor has a capacitance of 15.8919 F, and the frequency is 60 Hz. Find the missing values. ET ER EC IT IR IC Z R XC VA432 P345.6W VARSC PF C15.8919FInductive Circuits Fill in all the missing values. Refer to the following formulas: XL=2fLL=XL2ff=XL2L Inductance (H) Frequency (Hz) Inductive Reactance ( ) 1.2 60 0.085 213.628 1000 4712.389 0.65 600 3.6 678.584 25 411.459 0.5 60 0.85 6408.849 20 201.062 0.45 400 4.8 2412.743 1000 40.841
- Assume that the circuit shown in Figure 18-1 is connected to a 60-Hz line and has a total current flow of 34.553 A. The inductor has an inductance of 0.02122 H, and the resistor has a resistance of 14 . ET ER EL IT34.553A IR IL Z R14 XL VA P VARSL PF L0.02122HCalculate the reactance of a coil of inductance 0.32 H when it is connected to a 50 Hz supply. A coil has a reactance of 124 Ω in a circuit with a supply of frequency 5 kHz. Determine the inductance of the coil.An impedance coil absorbs 250 W when connected across 220 V, 60 Hz mains. It is then connected across 110V 25Hz mains and also absorbs 250 W. What is the inductance of the coil? a. 0.125 H b. 0.149 H c. 0.154 H d. 0.163 H
- A-coil has a resistance of 30Ω and an inductance of 0.5H. If the current flowing through the coil is 4amps. What will be the RMS value of the supply voltage if its frequency is 50Hz.A coil has a reactance of 320 ohms in a circuit with a supply of frequency 20 kHz. Determine the inductance of the coil. Inductance in mH=T:01) A coil of 0.5 H inductance and negligible resistance and a 200 Ω resistor are connected in series to a 50 Hz supply. Calculate the circuit impedance. An inductor in a radio receiver has to have a reactance of 11 kΩ at a frequency of 1.5 MHz. Calculate the inductance (in millihenrys). Answers: . 254 Ω, 1.168 mH
- Three coils connected in series across a 100 V, 50 Hz supply have the following parameters: R1 = 18 Ω, L1 = 0.012 H; R2 = 12 Ω, L2 = 0.036 H; R3 = 3.6 Ω, L3 = 0.072 H Determine the potential drop and phase angle for each coil.Three coils connected in series across a 100 V, 50 Hz supply have the following parameters: R1 = 18 Ω, L1 = 0.012 H; R2 = 12 Ω, L2 = 0.036 H; R3 = 3.6 Ω, L3 = 0.072H Determine the potential drop and phase angle for each coil.A coil has a resistance of 75 ohms and an inductance of 1.4H. When the applied voltage is 240V, at what frequency is the current 0.3A? 87.67Hz 93.25Hz 92.34Hz 90.55Hz