solenoid similar to the figure below, has a core made of cast steel (refer to the figure on the next slide). It has a cross-sectional area of 4cm2  and a mean length of 20cm. The coil has 100turns, and the coil current is 3.2A. Find the following: d)Permeability, μ e) the relative permeability, μr f) the core reluctance, R and

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Q: What will be the reluctance of a magnetic core if the mean path length for flux is 0.04 m and the…

A: We need to find out the reluctance for given details

Q: For the magnetic circuit shown in the figure, the iron core with N = 500 turns -Magnetic…

A: According to question: The cross sectional area is calculated as ∵a=πD24⇒a=π1×10-224⇒a=7.854×10-5m2…

Q: N=15 windings are wound on a square-section iron core with a square outer appearance. If the…

A: TRANSFORMER: The transformer transfers power from one circuit to another circuit without a change…

Q: Problem 1 A core with a coil has 240 turns, to generate a flux ø of 0.008482 weber, how much should…

A: Here, we have given a core with a coil having 240 turns, the value of flux is given. And, we have to…

Q: 3. A coil consist area ot 0.8 mm? The mean 2.000 turns of copper wire hav ing length par sectional…

A:

Q: False True Q1 In closed series magnetic circuit, the flux concentration in these parts will be low…

A: For part 1 question, In a closed series magnetic circuit, the flux concentration in these parts will…

Q: Scenario: Consider a magnetic circuit with a mean length of 0.6 m. A 4x102 turn coil is wound around…

A: Given a magnetic circuit made from silicon steel with a, Mean length, l = 0.6 m Number of turn, N =…

Q: ten-turn solenoid has a ferromagnetic core with a relative permeability of 10,000. The length of the…

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Q: Problem 3 A and B are two coils close. A has 1200 turns, and B has 1000 turns. When a current of…

A: In this question we need to find a self inductance of coil A and mutual inductance of coil

Q: 1.Consider the magnetic core below.All dimensions are shown on the figure. The core is made up of…

A:

Q: 2. A current of I = 3 [A] flows over the N = 200 winding wire as given in the figure below. The…

A: For the given coil with the specification the value of the magnetic flux in the each leg needs to be…

Q: A ferromagnetic core is shown in Figure 1. The depth of the core (in to page) is 15cm, and the other…

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Q: flux of 0.5 Weber flows through a core with a total reluctance of 60,000 ampere-turns/Weber. How…

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Q: Two identical coils A and B having 1000 turns and wound on a common magnetic core. 60% of the flux…

A: Given:Number of turns in coil A=1000Number of turns in coil B=100060% of the flux is linked…

Q: 4. If the Core of an Electromagnet is made of Permalloy (check the Tables for Relative Permeability)…

A:

Q: A biped magnetic core (core) is shown in the figure. The coil on the left leg of this core (N1) has…

A: In this question we need to find the  flux produced by coil current i1 and i2 .

Q: Asquaro magnotic cora has e moan peth length 55:m and x-soctional eres of 150zm A 200 turns coil of…

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Q: A magnetic coil with 2000 turns produces 1 mWb of flux when it carries a current of 2 A. The current…

A: Given,N=2000 turnsϕ=1mWb=0.001 WbI=2 AFlux collapses in t=10 ms= 0.01 sAverage voltage that will…

Q: The applied MMF to a simple magnetic circuit is 350AT. It was found that the resulting magnetic…

A: Flux in core = flux density × area of core. But flux = mmf / reluctance. Substitute given values to…

Q: 11. There is 900 mA of current through a wire with 40 turns. What is the reluctance of the circuit…

A:

Q: A simple magnetic circuit is shown in Figure 1. The turn ratio is 250 turns and the current is 3.2…

A:

Q: Figure Q1 shows a transformer core that has the primary winding (Np) of 500 second winding (N,) of…

A: Introduction: A transformer is a device that steps up or steps down the level of voltage without…

Q: A two-legged core is shown in figure below. The winding on the left leg of the core (N) has 800…

A: We have given the following problem A two legged core is shown below the winding on the left leg of…

Q: H+ 7 cm 30 cm +4 7 cm 7 cm -0.07 cm 30 cm- +7 cm+ 300 turns 30 cm- 0.05 cm cm Core depth = 5 cm

A: Given data Relative permeability; μr=1500 Core depth=5 cm Number of turns on the center lag of the…

Q: A magnetic circuit has a mean flux path length of 800 mm and a reluctance of 2.5.105 A-t/Wb. A…

A:

Q: The length of a magnetic circuit in a moving iron instrument is 300mm.The coil around the soft iron…

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Q: Question: 01 A three-legged circular core is shown in figure below. The winding on the left leg of…

A: To determine the total area of the three-legged circular core shown in figure. Now, the Area of leg…

Q: magnetiec core the relative permeability for metal is 5000 have a gap is 0.5 cm and cross secation…

A:

Q: In a certain magnetic circuit, the core is represented two reluctances as shown below. Assume a…

A: In this question, we need to determine the current in the circuit to produce the given flux. We…

Q: Question 1 A ferromagnetic core is shown in Figure 1. The depth of the core is 5 cm. The other…

A:

Q: A solenoid is 40 cm long, has a cross sectional area of 8 cm2 and is wound with 300 turns of wire…

A: In this questionWe need to determine the flux through the solenoid. We knowFlux = B.A = (uru…

Q: 3- A magnetic core with an air gap is shown in below Figure. The depth of the core is 3 cm, the…

A: Reluctance Reluctance is a property of magnetic material which opposes the flux in the magnetic…

Q: A flux of 0.0016 Wb flows in a silicon sheet steel coil/core. The arrangement appears as shown below…

A:

Q: An iron circuit with a small0.75 mm air gap is shown in Figure 1. A 6000 turn coil carries a current…

A: According to Ohm's law of the magnetic circuit, the Magnetomotive force generated by current and…

Q: The magnetic core in Figure 3. has a mean core length of 80 cm, and its uniform cross-sectional area…

A: The solution is given below

Q: Figure Q1(a) shows a piece of ferromagnetic core with magnetic flux (B) with circular current (I)…

A: It is given that:

Q: in each part of the circuit. b) State's Ohm's Law for magnetic circuit. c) By neglecting the effect…

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Q: An air-cored choke is designed to have an inductance of 20H when operating at a flux density of I…

A: We have been given an air-cored choke having,   Inductance (L) = 20 H Flux density = 1 Wb/m2…

Q: An iron core 0.4 m long and 5 cm2 is wound with 300 turns. When a current of 0.5A flows in the coil,…

A:

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.