4) A coil of N=40 turns and radius 0.5 m surrounds a long solenoid of radius 0.1 m and n=800 turns per meter in Figure. The current in the solenoid changes as Io = 4e-3t. (a) Find the induced emf in the coil as a function of time. (b) Find the mutual-inductance of solenoid.

Q: A solenoid with 485 turns has a length of 7.00 cm and a cross-sectional area of 3.50 x 10-9 m2. Find…

A: a) The inductance of the solenoid can be obtained as L=μ∘N2AlSubstituting the given values :L=(4π x…

Q: Please don't use chat GBT will upvote

A:

Q: A solenoid has a winding of 400 turns, has a length of 30.0 cm and an area of 5.00 cm2. Find the…

A: Step 1: Step 2: Step 3: Step 4:

Q: An "infinite" solenoid has 968 turns/m and circular cross section of radius 15.3 m. A small circular…

A: According to Faraday's law of electromagnetic induction The induced emf through a coil is given by…

Q: A small solenoid with a radius of 11 cm and 115 turns is placed inside a long solenoid (n = 550…

A: Small solenoid radius r = 11 cm = 0.11 m Number of turns of small solenoid N = 115  Long solenoid…

Q: Two coils close to each other have a mutual inductance of 29 mH. The current in one coil decays…

A: Given :- L = 29 mH I = I0 e-αt Io = 6A α = 1.5 * 10^3  s-

Q: A long solenoid with a axa square cross section has n turns per length nd sits iwth a verticla…

A:

Q: 4) A long solenoid has n=1000 turns per meter and a current I = 5 sin(wt). Inside the solenoid with…

A: Given: n = 1000 turns per meter; I = 5 sin(wt) a = 0.5 m; b= 0.2 m; Nc = 300 turns; t = 2s;  R = 2…

Q: A triangle loop moves into the area with a constant magnetic field shown in the picture below. The…

A: Given Data:Magnetic field Angle Constant speed Time To Determine:The emf induced in the loop.

Q: The self-inductance of the circuit in the figure below is 9.20 x 108 H. Find the back emf when the…

A: Given data, theself-inductance is given as L = 9.20 x 10-8 H.The rate of increase in current is .

Q: A coil of 15 turns and radius 10.0cm surrounds a long radius of 1.90 cm and 1.00*10^3 turns/meter.…

A: Induced emf ε=-Ndϕdt=-NddtBA=-Nddtμ0nIA=-Nμ0nAdIdt=-Nμ0nAddt7.00sin120t=-154π×10-7 Hm1.00×103…

Q: The solenoid is 22.0 cm long and wound with 129 turns of wire. If the current in the solenoid is…

A:

Q: A-3.00 µC charge is fixed in place at the origin. If a small particle having charge -4.00 µC and…

A:

Q: A coil of 15 turns and radius 10.0 cm surrounds a long solenoid of radius 2.40 cm and 1.00 103…

A: It is given that, the number of turns of the coil is N=15radius of the coil(r) =10 cm=0.1 mcurrent…

Q: A 150 turn coil of radius 2.0 cm and resistance 5.5 Q is coaxial with a solenoid of 220 turns/cm and…

A: Solenoid.

Q: A long solenoid with a axa square cross section has n turns per length sits iwth a vertical central…

A: The mutual inductance between the long solenoid and the flat circular coil can be found by…

Q: None

A: Please see the attached image for the solution.If there are queries or if the image is not loading,…

Q: The figure below displays a circular loop of conducting wire in a uniform magnetic field pointing…

A: final valuee = 5.456vi have attached the image belowExplanation:Step 1:Step 2:

Q: The total mass of a single stage rocket as it sits on the pad ready for launch is 3.20 x 10° kg. If…

A: The mass of the rocket is m = 3.2×106 kg  The rate of fuel consumption is dmdt = 2.3×104 kg/s The…

Voltage Across Inductor

An actor is a passive electrical component that consists of a coil bent in the form of wire which uses electromagnetism to produce electric current through the coil. When the electric current flows through a conductor that is the coil, a magnetic flux is developed around the conductor. This flow of current through the coil creates a magnetic field based on Fleming's Right-hand thumb rule. If there is any decrease in the current passing through the inductor, then the magnetic field will also decrease and energy is released through the generation of electric current. There is also a secondary voltage inducing in the same coil due to the magnetic flux, since it opposes any changes in the electric current flowing through the circuit. An inductor is also called choke, coil, or solenoid. A choke is designed to block certain frequencies when the DC current passes. A winding coil is coated with insulation to give extra insulation and protect the circuit. They are usually tightly wrapped around a central core which is cylindrical in nature so that the magnetic flux can be induced. The solenoid is a three-dimension coil that is used to exhibit electromagnetism when the magnetic field is developed due to the current flowing through the coil. The sign convention of the inductor is the same as the power dissipating device. When the current flows into the positive side of the voltage across the inductor, the value is positive and the inductor dissipates power whereas when the inductor releases the power back to the circuit, the current has a negative sign convention.