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

Q: 13. A coil with 60 turns wound over a ferromagnetic core having relative permeability 400 has an…

A: Given values are - L1=50mHN1=60μr1=400 Given new values are - N2=2N1=2×60=120μr2=600

Q: The voltage rating of a capacitor used in an AC circuit refers to the maximum voltage. O continuous…

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Q: Design a circuit to limit a 20 V rms sinusoidal voltage to a maximum positive amplitude of 10 V and…

A: A limiter circuit should be designed that limits a 20 V rms sinusoidal voltage to a maximum positive…

Q: 6. What is the effect of load inductance on the ripple current? 7. effect of chonnine

A: Effects of load Inductance on ripple current :

Q: A coil of wire will produce a phase shift caused by, O capacitance resistance frequency O induction

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Q: What reactance does an 8-H coil have at 1,000 Hz? Express the answer to the nearer hundredth. X₁ =…

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Q: calculate the magnitude of the current through the j3.3k ohm inductor. jl k2 1.2 k2 -j4.7 k2 j2.2 k2…

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Q: QUESTION 7 E-06, PC-05. The maximum current flow in a coil supplied by DC is reached? After 3 tau.…

A: Answer 7:- system will reach to its DC level after 5 time of time constant.

Q: When a coil is connected to a 100V 45 Hz source, it draws 4.5A. When connected to a 120V 100Hz…

A: Coil Impedance=Voltage across coilcurrent flowing through the coil. Coil impedance=R2+XL2 We will…

Q: Through a capacitor of capacitance 15 micro-farad with a frequency of 50 hz. Compute its reactance

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Q: 1. For the goven circvil, greph ?,14) i (4) Iov 1202 Vgl4):8 sine 377t VHs

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Q: Q4. Determine the equivalent inductance and equivalent current of the inductive circuit in Figure…

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Q: Inductance of the coil is given by O a. L= 10 / N O b. L= N|I O c. L= NO /T O d. L= N0 /T

A: Choose the correct option What is value of inductance?

Q: QUESTION 3 An inductor, a capacitor, and a resistor are connected in parallel with a function…

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Q: If an air gap is added to the core, the inductances in the coils will increase. True False

A: Considering the formula for inductance, L=NφIL=NINISL=N2SL∝1S Where, L is inductance, N is number of…

Q: An air-core inductance has a total inductance of 5 mH. What is the inductance if the only change is…

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Q: A-coil has a resistance of 60Ω and an inductance of 0.75H. If the current flowing through the coil…

A: The solution is given below

Q: Both the number of turns and the core length of an inductive coil are double. Its . . self…

A: It is given that: The number of turns and the core length of an inductive coil are doubled.

Q: 1. Find the equivalent inductance. Assume all inductors are 10mH. Leq ele reeee m ell

A: For the given diagram, the inductors are 10 mH. It is asked to calculate the equivalent inductance.…

Q: 11. A utility company plans to connect a total of 20 µ.F of capacitance to a 7200-V line. To make…

A: Whenever we connect the capacitors in series the then equivalent capacitance will decrease  Let us…

Q: An alternating current has the frequency of 62 Hz, then the value of angular velocity is

A: f=62 Hz

Q: Find the RMS current from 30⁰ to 180⁰ at  Im = 10 Amperes

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Q: From the given circuit, what is the inductive reactance for the given inductance L (pick the value…

A: The objective of this question is to calculate the inductive reactance of a circuit given the…

Q: At what frequency will a 0.016 henry inductor have an inductive reactance of 80 ohms?

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Q: The mutual inductnce between two unity coupled coils of 9 H and 4 H will be ?

A: Given: Coil 1 inductance, L1 = 9 H Coil 2 inductance, L2 = 4 H As coil is unity coupled, so…

Q: A capacitor of capacitance 120 uF is connected across a 220 V, 60 Hz A.C. mains. Calculate the…

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Q: Ratio of dc output voltage to rms voltage is a. 0.318 b. 0.637 c. 0.45 d. 0.9

A: In half wave rectifier Vdc= Vm/π Vrms = Vm/2

Q: What will be the value of coupling factor between two coils, when the self inductnce of each coil is…

A: Given two coils having, Self inductance of each coil, L1=L2=30 mH Mutual inductance, M=60 mH

Q: ough the inductance XL for e 1₂ X50 260 E X₂ ele 41. 802

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Q: A coil that consists of 450 windings is wound around a Bakelite ring. The mean diameter of the ring…

A: Coil: A coil is made by connecting a few curves in a series. Coils are used as components of…

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…