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
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A: Given:Turns, N=1000Area, A= 4cm2=4×10-4 m2mean diameter, D=20cm=0.2m
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A: Given series circuitCoilRcoil=12 ΩLcoil=0.05 HResistanceR=20 ΩCapacitanceC=20 μFsourceVs=240 v,50 Hz
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A: Given, Inductance (L) = 0.06H Frequency of source (f) = 60Hz Vs= 120V
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A: It is given that: Number of turns in coil A=NA=1200 TurnsNumber of turns in coil B=NB=800…
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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: 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
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- Choose 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 polarityAn iron core 0.4m long and 5 cm2. In cross section, is wound with 300 turns. When a current of 0.5 A flows in the coil, how much is the inductance of the coil. Assume the core has a permeability of 2500. Ans 350mHA.An iron core 0.4m long and 5 cm2. In cross section, is wound with 300 turns. When a current of 0.5 A flows in the coil, how much is the inductance of the coil. Assume the core has a permeability of 2500.
- Mutual inductance.GENERAL RLC CIRCUITS: Solve and show your solution completely. Make sure your answers are in 4 decimals places. The ohmic resistance of a large magnetic contactor is measured to be 20 ohms. A 230 V 60 Hzis impressed upon the contactor and the current is taken as 3.2 amperes. Neglecting core loss,determine the inductance of the contactor in mH.5. An iron core 0.4m long and 5 cm². In cross section, is wound with 300 turns. When a current of 0.5 A flows in the coil, how much is the inductance of the coil. Assume the core has a permeability of 2500.
- 4:24 A moodle.nct.edu.om LIectica TECHNOIogy Dashboard / My coursesviaMIEE2110N 2040 with Confidence T SECTION ASSESSMENTS/ Quiz 1 SECTION 2 Question 6 Not yet answered Marked out of 1.00 P Flag question 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 Previous page Next page ( Assignment No.1 - Submission Link - All sections Jump to...A triac can pass a portion of …………… half-cycle through the load a. neither positive nor negative b. both positive and negative c. only negative d. only positiveWe want to investigate how the field strength will be with air as dielectric and with steatite. A plate capacitor is placed in a 24 kV network between phase and ground. The relative permittivity of air is &=1 and for steatite &-6. The plate capacitor has area = 1m². The distance between the electrodes is 2 mm. Ep = 8.854-10-12 F/m A=1m² d=2mm a) Calculate the maximum field strength in the plate capacitor. (Answer: 9.8kV/mm) b) What is the capacitance of the capacitor if we use steatite? (Answer: C = 26.6nF)
- An inductor is constructed by winding a coil of 100 turns around a magnetic core. The core is a cylinder with radius 0.5 cm and the core material has relative permeability of 1000. The coil covers a length of 10 cm. Determine the resulting inductance. Enter your answer in mH rounded to two decimal places.Where is electrical energy stored in an inductor? O In the electric field surrounding its coils. O In the magnetic field surrounding its coils. O In both the electric and magnetic field surrounding its coils. O An inductor never stores electrical energy.low voltage systemsWhich of the following is true in pure inductive circuit? a) Current can be 90 forward or backward. b) Current in phase with voltage. c) The current lags behind the voltage by 90. d) Current stays beyond 90 ° to voltage.