A pair of adjacent coils has a mutual inductance of 1.5 H. If the current in one coil changes from 0 to 20 A in 0.5 s, what is the change of flux linkage with the other coil?

Q: An emf of 0.60 V is induced across a coil when the current through it changes uniformly from 0.30 to…

A:

Q: Two coils, held in fixed positions, have a mutual inductance of 100 μH. What is the peak emf in one…

A: Inductors are passive electric devices capable of storing energy in them as magnetic fields. When…

Q: An emf of 86.5 mV is induced in the windings of a coil when the current in a nearby coil is…

A: The emf induced in the windings of a coil is given by Where e = emf induced, M = Mutual inductance…

Q: A 20.0 V emf is applied to a coil with an inductance of 40.0 mH and a resistance of 0.500 Ω. a)…

A:

Q: An emf of 9.7mV is induced in a coil while the current in a nearby coil is decreasing at a rate of…

A:

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

A: Given that,The mutual inductance of two coils is 3.6×10-3 Hwhere, ε=9.7×10-3 Vand dIdT=2.7 A/sEmf of…

Q: An emf of 0.50 V is induced across a coil when the current through it changes uniformly from 0.20 A…

A: solution is given by

Q: A coil has 2.55-ΩΩ resistance and 121-mH inductance. If the current is 3.00 A and is increasing at…

A:

Q: Two coils are placed close together in a physics lab to demonstrate Faraday’s law of induction. A…

A: If mutual inductance M then current  in one coil I will causes the flux ϕ in another coil as  ϕ=MI…

Q: An induced EMF of 20 mV is measured across a coil of 50 closely wound turns while the current…

A: Induced Emf ε=20 mV Number of Turns N=50 Initial Current Ii=0.0 A Final CurrentIf=5.0 A Time…

Q: Two coils of wire are placed close together. Initially, a current of 3.80 A exists in one of the…

A: Given: The current in the coil is I=3.80 A. The time for which current revolve in the coil is…

Q: In the circuit shown in the figure the coil has an inductance L = 0.35 H and a resistance of 23 Ω.…

A:

Q: An emf of 0.40 V is induced across a coil when the current through it changes uniformly from 0.10 to…

A: Given that-emf= 0.40 VTime= 0.30 secChange in current from 0.60A to 0.10AEMF which is induced in the…

Q: A conducting coil, with current i(t) = 4.00e-0.0250t sin(120at), with i in amperes and t in seconds,…

A:

Q: The current in a coil drops from 4.2 A to 2.8 A in 0.51 s. If the average emf induced in the coil is…

A: Given: The initial current in the coil is 4.2 A. The final current in the coil is 2.8 A. The time…

Q: n inductance of 3 H and a wire resistance of 15 Ω. How long will it take for the current to reach…

A: GivenL=3 HR=15 Ω

Q: The current in a coil changes from 3.60 A to 1.90 A in the same direction in 0.510 s. If the average…

A: Given data :                   Current ,                               I1 = 3.60AI2 = 1.90A…

Q: a circuit having an inductance of L=2mH has a current that varies with time as I=t^3e^-t. find the…

A: Emf induced can be given by, ∈=LdIdt where L is inductance and I is current and t is time.  To be…

Q: The current in a coil drops from 3.8 A to 1.8 A in 0.51 s. If the average emf induced in the coil is…

A:

Q: Two coils of wire are placed next to each other. The current in the first coil increased from 0 to…

A: According to the laws of electromagnetic induction, the induced emf in the coil is given by  where,…

Q: If two coils placed next to one another have a mutual inductance of 7.50 mH, what voltage (in V) is…

A:

Q: A pair of adjacent coils has a mutual inductance of 1.5 H. If the current in one coil changes from 0…

A:

Q: The inductance of a closely packed coil of 400 turns is 6.5 mH. Calculate the magnetic flux (per…

A: The coil with 400 turns can be considered as a solenoid. The expression for inductance of a solenoid…

Q: Two coils, held in fixed positions, have a mutual inductance of 225 µH. What is the peak emf in one…

A:

Q: The flux linkage through a certain coil of 0.75 ohm resistance would be 26 mWb if there were a…

A: a) The inductance of the coil is given by,

Q: Two coils are placed close together in a physics lab to demonstrate Faraday's law of induction. A…

A:

Q: If the current in an inductor changes by a factor of 3.6, by what factor does the the energy in the…

A:

Q: The current in a coil changes according to the formula: I = 0.5 − 0.2 t where t is in seconds and I…

A:

Q: Two coils, 1 and 2, are separated in space, and have a fixed distance between them. When coil 2 has…

A: Given -  Rate of increase of current in coil -1,   di1/dt  = 24.0 A/s EMF induced in coil -2 due…

Q: Two coil with self inductance 1 H and 2 H having a mutual Inductance of 1 H between them carry…

A: Formula:Utot=12L1I12+12L2I22∓MI1I2Given Data:L1=1 HL2=2 HM=1 HI1=2 AI2=2 A

Q: Measurements on a solenoid coil (inductor) at a particular instant in time indicate that the current…

A:

Q: coil has 2.55-Ω resistance and 121-mH inductance. If the current is 3.00 A and is increasing at a…

A:

Q: Two Coils A and B are kept in parallel plane, such that 70% of the flux produced by coil A link with…

A: We can find the self-inductance of coil A and coil B by using Faraday's law of self-induction.

Q: Two coils of wire are placed next to each other. The current in the first coil increased from 0 to…

A:

Q: long solenoid with a circular cross section of radius R had n turns per length and sits with a…

A: