mutual Inductance of the H

Q: What rms current flows in a 60 milliHenry inductor when 120 Volt-AC (rms) at a frequency of 20 kHz…

A: Given,

Q: (a) If an inductor carrying a 1.70-A current stores an energy of0.300 mJ, what is its inductance?…

A: The energy stored by an inductor is,

Q: In a seasonant ciucuit induclance of the coil is 3 mH and sesonant frequency L000 kifz. kOhat és…

A: Given data L=3 mHf=1000 kHz Here L is the inductance. While f is the frequency of the circuit. Now…

Q: 101. At a given instant the current and self- emf in induced an elll inductor are directed as…

A: Given : induced emf, e = 17 V rate of change in current, didt =25 kA/sdidt =25000 A/s the direction…

Q: The inductor shown in the figure has inductance L = 0.26 H and carries a current in the direction…

A: Given : Inductance, L = 0.26 H  di/dt = -0.018 A/s  Find : 1) Self induced emf  2) Which end is at…

Q: Estimate the inductance L of a coil that is 12 cm long, made of about 235 copper-wire turns and a…

A:

Q: Find the magnetic energy stored by a 4.94 mH inductor when the current through it is 1.3 A.

A: Given data:  Inductance (L) = 4.94 mH = 4.94×10-3 H Current (I) = 1.3 A Required: The magnetic…

Q: Can a circuit element have both capacitance and inductance?

A: No, it is not possible that a circuit element has both capacitance and inductance.

Q: How much energy is stored is 5 mH inductor with 4 amp current. Calculate the power if you consume…

A: L=5mH=5×10-3H I=4 A t=100×10-3s

Q: An ideal air-core solenoid has a length of 6.5 cm, area of 2 cm² and 3000 turns. Find the self-…

A: Given data as per question L  = 6.5cm A =  2cm2 N =3000

Q: A solenoid of radius 2.30 cm has 560 turns and a length of 15.0 cm. (a) Find its inductance. mH (b)…

A: to be given questionradius r=2.30 cmturn N=560 turnlength l=0.15 memf = 70 mV

Q: Two identical induction coils, each of inductance L joined in series are placed very close to each…

A: When the two coils are joined in series such that, the winding of one is opposite to the other, then…

Q: Equation of an alternating e.m.f. is given by, e = 50 sin 314 t. Find peak value of e.m.f. and its…

A:

Q: Find the magnetic energy stored by a 4.94 mH inductor when the current through it is 10.3 A.

A: Given: The inductance of the inductor is 4.94 mH. The electric current is 10.3 A.

Q: A Transformer has an inpud voltage 12o.k(ims)ac The desire outage voltge is li36xl0v (Ems). frimary…

A:

Q: Find the energy stored in a 6.8-mH inductor when the current is 3.7 A.

A: Given, Inductance(L) = 6.8*10-3  Current(I) = 3.7 Ampere

Q: The current in a coil changes from 3-70 A to -goA in the same direction in 0.510s. It the Werage emf…

A:

Q: A 30-volt electro motive force is applied to an L-R-serñes circuit in w/ch the inductarte is DI…

A: The differential equation for L-R circuit is: On substituting the given values:

Q: A solenoid of radius 4.50 cm has 600 turns and a length of 25.0 cm. - (a) Find its inductance. mH…

A: Given the radius  of the solenoid is r=4.50cm=0.045m number of turns N=600 turns  length…

Q: An emf of 9.7 × 10-3 V is induced in a coil while the current in a nearby coil is decreasing at a…

A: Given that-EMF 'ε'= 9.7×10-3 Vdidt= 2.7 A/sEMF of a coil 'ε'= -M×dIdt     .... Equation 01after…

Q: Show that the self-inductance per unit length of an infinite, straight, thin wire is infinite.

A: From Ampere’s law

Q: A 4-79 permalloy solenoid coil needs to produce a minimum inductance of 1.5 Wb/m2 . If the maximum…

A:

Q: The energy stored in an inductor of self inductance L henry carrying a current of I ampere is : (B)…

A:

Q: Find the energy stored in a  7.4-mH  inductor when the current is  3.5 A.  J

A: L=7.4mH=7.4×10-3HI=3.5A

Q: if two coils placed next to one I know there have a mutual inductance of 3.00 MH, what voltage (in…

A:

Q: A solenoid of radius 3.5 cm has 500 turns and a length of 25 cm. (A)Find its inductance. ?mH (b)…

A: