Electric flux is the amount of flux passing through a defined area that is to the direction of the flux.

Q: Quantity that is not affected by magnetic field is Current flowing in conductor ㅇ Moving charge…

A: The magnetic field present do affect the current flowing in conductor.

Q: The permeability of the iron core in a magnetic circuit at a given flux density is 900. To double…

A: Given : The permeability of the iron core in a magnetic circuit at a given flux density is 900. To…

Q: A magnetic flux of 1000 lines cuts across a coil of 800 turns in 2 µs. What is the voltage induced…

A: Given: Magnetic flux of 1000 lines. Turns in coil, N=800 Time, dt=2 μs

Q: QUESTION 3 A long vertical wire is partially placed in a uniform magnetic field B-53 mT. The B-field…

A: Given: Electric current,I=3.7AMagnetic field,B= 53 mTLength, L=71 cm

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: What is the flux density of a magnetic field whose flux is 1000 μWb and cross-sectional area is 0.5…

A:

Q: 1-22. For the figure below, determine the magnetic field intensity in A/m and its direction (into or…

A:

Q: Where specifically do you find the strongest field intensity in magnetic field vs distance

A: The magnetic field intensity is the magnetic force acting on a given unit when it is placed in a…

Q: Soda A soda bottle is next to pile of electrons. Is the electric flux through this object: negative…

A:

Q: A magnetic flux of 1000 lines cuts across a coil of 800 turns in 2 us. What is the voltage induced…

A: Given: Magnetic flux of 1000 lines. Turns in coil, N=800 Time, dt=2 μs

Q: in an electric circuits. Reluctance in a magnetic circuits corresponds to O Resistance Current O…

A: Reluctance:  Reluctance is the property of magnetic circuit which opposes the flow of magnetic flux…

Q: 15 cm 15 cm for the shown magnetic circuit, find the magnetic flux density, B, everywhere (left arm,…

A:

Q: Show that a 1% change in flux is approximately equivalent to a change of 0.01 in magnitude.

A: The solution is given below

Q: Calculate the MMF when the magnetic flux is 5Wb and the reluctance is 3A/Wb. O a. 15AT O b. 10N C.…

A: Given, Flux, ϕ=5 Wb Reluctance, R=3 A/Wb

Q: A coil of wire with an average length of 20 cm moves through a magnetic field. The flux is cut with…

A: The solution is given below

Q: rectangular coil of wire has a length of 3 cm and a width of 4 cm. It is in a 0.004 T magnetic…

A:

Q: 2) A wire carries a steady current 1=3 A in Figure. The distances are a=0.4 m, b=0.6 r c=0.5 m. The…

A: Given data : I =3 A B=0.3T a=0.4 m b= 0.6m c=0.5 m

Q: Using figures (a) and (b), a magnetic flux density of 0.1 Wb in the air gap Determine the current I…

A:

Q: What will be the MMF required to produce a flux density of 0.88 T in an air gap of 8 mm?

A:

Q: is the change of flux with respect to time multiplied by the number of turns. 2. The property of…

A: In this question we will write answer of questions related to fields...

Q: What is the difference between flux per pole average air gap flux density

A: The explanation is as follows.

Q: show thatvthis is a magnetic flux density: then prove and interpret it with reasons on each step

A:

Q: The reluctance of a non-magnetic circuit is 14 units. How much flux will be set up if surrounded by…

A: In this question, The reluctance of a non-magnetic circuit is 14 units. How much flux will be set…

Q: If a loop is moving in a varying magnetic field then the voltage generated is: Select one: O a. Vemf…

A: FARADAY'S LAW: According to faraday's law, a change of magnetic flux linked to a coil induces an…

Q: Which of the following is a measure of strength of magnetic field?     Polarity     flux…

A: Firstly, We will discuss each of the available options. Polarity is used to define the direction…

Q: QUESTION 3 4 In a ferromagnetic material, the relation between flux and flux density is O linear O…

A: In ferromagnetic material, the relation between flux and flux density φ=BAcosθ where, φ is flux B is…

Q: Analyze the magnetic circuit of the following figure and obtain the magnetic flux in the branches of…

A: The current flowing through the left-most coil is determined as: IL=100 V10 Ω=10 A The MMF produced…

Q: When the magnetic flux through a loop changes, which is always true about the induced current? O a.…

A: when the magnetic flux through a loop changes which is true about induced current.select the correct…

Q: The magnetic field energy in an inductor changes from maximum value to minimum value in 5m sec when…

A: Given: The magnetic field energy in an inductor changes from max. value to min. value in 5 msec. The…

Q: How much will be flux density in tesla units for flux of 45 µ Wb through 6x10m²?

A: Given: Flux (ϕ) = 45μ Wb = 45×10-6 WbArea (A) = 6×10-4 m2 Find: Flux Density (B) = ?

Q: Calculate the flux (mWb) in a rectangular core that is 8.0 mm by 7 mm if the flux density is 4.0…

A: Given,Flux Density (B)=4TArea(A)=8×7×10-6

Q: The rate of change of electric flux density is called as

A: Electric flux density: It is denoted by D. It is a strength of electric field which is generated by…

Q: A long cylindrical wire (length L and radius a) carries a steady current, that flows in…

A: A point charge is known as the place in space where a single charge is located. Free space is often…

Synchronous Generator

In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.

Salient Pole Rotor

Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.