Three inductive coils each of reactance 87 ohms and frequency of 50 Hz, 420V supply. Calculate the inductance of the coil in Henry. O 0.165 O 0.277 O 0.1496 O 0.1814
Q: 14 A. Assume the inductance of the coil is 10.5mH, having the flux 0.2mwb developed in the coil when…
A: Given Data: I = 6 A L = 10.5 mH flux = 0.2mWb
Q: 3. A coil of 1000 turns is uniformly wound o a ring of non-magnetic material, the mean diameter…
A: Given:Turns, N=1000Area, A= 4cm2=4×10-4 m2mean diameter, D=20cm=0.2m
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A: Faradays law' s says only emf is induced the polarity is said by Fleming's rules .
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A: Given values are - M=18mHV2=0.72Volt
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Q: 20 A coil of resistance 12 Q and inductance 0.05 H, a non-inductive resistance of 20 2 and a loss…
A: Given series circuitCoilRcoil=12 ΩLcoil=0.05 HResistanceR=20 ΩCapacitanceC=20 μFsourceVs=240 v,50 Hz
Q: QUESTION 3 An inductor with an inductance of .5 henrys (H) is to be connected to a 60 Hz circuit.…
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Q: The inductive reactance of a 0.06-H coil connected to a 120-V, 60-Hz source is?
A: Given, Inductance (L) = 0.06H Frequency of source (f) = 60Hz Vs= 120V
Q: Two coils A and B having 1200 and 800 turns respectively are placed near to each other. 60% of the…
A: It is given that: Number of turns in coil A=NA=1200 TurnsNumber of turns in coil B=NB=800…
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-…
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A: Given that L= 0.06 H V= 120 v f= 60 Hz
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Q: 2. Determine the equivalent inductance. ele Lea eee ell
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Q: A coil of resistance 25 Q and inductance 300 mH, are connected in series across a 240 V, 50 Hz a.c.…
A: Given in the question: Resistance = 25Ω Inductance = 300mH Voltage applied, V = 240, 50Hz (a): The…
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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: 200 Ohm 0.3 H 120 V/60 Hz/0 Deg
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Q: Solve for the value of inductive reactance if R1 = 482 ohms, R2 = 21 ohms and L3 = 5.5 mH.
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Q: te the inductance of a coil that has a 25.7 K2 reactance at 5 MHz. er : L =
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Q: Which of the following best describes the instantaneous power consumed by an inductor? O Always zero…
A: Choose the correct option Which of the following best describe the instantaneous power consumed by…
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Q: 28. Assume an inductor is connected to a 180-V AC line and the inductor has an induced voltage of 12…
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Q: 3. Calculate the inductance of a coil having an inductive reactance of 300 Q at 60 Hz. L= _H
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Q: What type of inductor is shown below? O variable Toroidal air core iron core
A: In this question we need to choose a correct option.
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Q: Show complete solution. 18. A 2000-turn coil is uniformly wound on a ring mean diameter 320 mm and…
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Q: 26. The emf induced in, a coil due to the changing current of another neighboring coil is called A.…
A: Choose the correct options The emf induced in a coil due to the changing current of another…
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Q: A coil with 12 turns is acted upon by flux given by (t)=2cos(2134t +56° ) + 3sin(4567t +22° )Wb.…
A: In this question, We need to determine the magnitude of the induced voltage? We know Emf e= N…
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- A solenoid coil needs to be manufactured which produces an inductance of at least 2000 Gauss (in SI system = Tesla) when a 10mA current flows through the conductor. Due to space limitations, the coil should be composed of 10 turns over a 1cm length. Do the required calculations and select a core material for the coil from the table below. Your answer will be given over the following series of questions. A. H = 0.12566 oersted B. H = 12.56637 oersted C. H = 1.25664 The relative permeability of the manufactured solenoid from the previous question is: A. μr = 15.916 B. μr = 15915.964 C. μr = 1.2665e10 D. None of the mentioned/ Geen van die genoemdeA solenoid coil needs to be manufactured which produces an inductance of at least 2000 Gauss (in SI system = Tesla) when a 10mA current flows through the conductor. Due to space limitations, the coil should be composed of 10 turns over a 1cm length. Do the required calculations and select a core material for the coil from the table below. Your answer will be given over the following series of questions. A. H = 0.12566 oersted B. H = 12.56637 oersted C. H = 1.25664Given the attached diagrams and values, please solve for current (I) and inductance (L) of the relay. Bc = 0.6 T Hc ~ 410 AT/m (Approx. from curve) N= 550 Lc = 240mm Ag = 1.2 mm
- Show complete solution. 18. A 2000-turn coil is uniformly wound on a ring mean diameter 320 mm and cross-sectional area 400 mm². Calculate the inductance of the toroid. Assume the permeability of the core is 1000. Answer: 2H 19. The coils of an electromagnet have an inductance of 0.2 H and are carrying a current of 8 A. What will be the value of self induced emf when the current is reversed in 0.02 s. Answer: 160 VChoose correct answer ? Mutual inductance between two magnetically coupled coils depends on the ........................ * Current direction and coupling coefficient Dot polarity and coupling coefficient Current direction, coupling coefficient and dot polarity Current direction and dot polarityA 6-mH choke coil is connected in series with a 10-Ω resistor. At what frequency will the inductive reactance of the choke coil be equal to the ohmic value of the resistor? Answer:
- In your solution, follow the sequence: Given, unknown, solution, and final answer. BOX your final answers. thank you! 3. A choke coil in an FM receiver has an inductance of 20 µH. What is the reactance at 10 MHz?1) Vr(t) mathematical expression of tension ? 2) Calculate the reactive power on the capacitor ?The resistance and inductance of a coil can be obtained by connecting the coil in series with a known resistance R and measuring the coil voltage Vcoil, the resistor voltage Vr and the total voltage V. The frequency must also be known, but the phase angles of the voltages are not known. Given that f = 60 Hz, R = 10 ohms, Vcoil = 22.4 V, Vr = 20 V and V = 36V. Calculate Xl and Xc
- A solenoid coil needs to be manufactured which produces an inductance of at least 2000 Gauss (in SI system = Tesla) when a 10mA current flows through the conductor. Due to space limitations, the coil should be composed of 10 turns over a 1cm length. Select a suitable core material for the manufactured solenoid coil from the table. A. MnZn Ferrite B. 4750 alloy C. None of the mentioned/ Geen van die genoemde D. Silicon ironPhysical properties that affect inductance are: 15) ________A) area of the coil, permeability, and amount of current flow.B) length of coil, resistance of the coil's wire, and number of turns.C) number of turns, voltage applied, and core material.D) core material, number of turns, length of the core, and cross-sectional area of the core.I have already answer but can please help to understand calculations..i will give vote A 240 kV, 3-phase, 50 Hz, 400 km transmission line has a capacitance to earth of 0.04 µF/km per phase. Calculate the inductance and kVA rating of the Peterson coil used for earthing the above system.