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A magnet field is the area surrounding a magnet within which the effects of that field may be observed.
A magnetic field is represented by imaginary lines of force that we call magnetic flux. Magnetic flux (symbol, the Greek letter phi) is measured in webers (pronounced 'vay-bers'); the intensity of the magnetic flux is called magnetic flux density which is defined as the flux per unit area, measured in webers per square metre, which is given the special name, the tesla.
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What is the difference between magnetic flux magnetic flux densitymagnetic flux linkage?
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How many lines of magnetic flux must be cut in 1 s to induce a voltage of 1 V?
To induce a voltage of 1 V, a magnetic flux change of 1 weber per second must occur, according to Faraday's law of electromagnetic induction. The number of lines of magnetic flux corresponds to the number of webers. Therefore, to induce a voltage of 1 V, 1 weber of magnetic flux must be cut in 1 second, which translates to cutting through 1 line of magnetic flux if each line represents 1 weber.
How does an electric generator works?
The voltage was produce by cutting of the magnetic flux by the conductors.
How the voltage is induced in a single phase transformer?
The changing magnetic flux in the iron core of the transformer induces a voltage in the windings.
When lines of force are cut by what you have electromagnetic induction?
When magnetic flux lines of force are cut by induced voltage between magnetic and electric currents. Electromagnetic induction is created.
What is a bh curve?
A graph showing the relation between the magnetic flux density B and the magnetizing force H , for a magnetic material.
What are the two main types of flux?
Types of flux - Electric and Magnetic Flux. Electric field flux through a closed surface is equal to the change enclosed in the surface, or the rate of change of magnetic flux is equal to the induced voltage around the surface.
What is the difference between magnetic flux magnetic flux densitymagnetic flux linkage?
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What is the relation of conductor velocity?
The conductor velocity is directly related to the induced voltage in a conductor moving through a magnetic field. This relationship is described by Faraday's law of electromagnetic induction, which states that the induced voltage is proportional to the rate of change of magnetic flux through the conductor.
How many lines of magnetic flux must be cut in 1 s to induce a voltage of 1 V?
To induce a voltage of 1 V, a magnetic flux change of 1 weber per second must occur, according to Faraday's law of electromagnetic induction. The number of lines of magnetic flux corresponds to the number of webers. Therefore, to induce a voltage of 1 V, 1 weber of magnetic flux must be cut in 1 second, which translates to cutting through 1 line of magnetic flux if each line represents 1 weber.
What is the formula for magnetic flux and how is it calculated?
The formula for magnetic flux is B A cos(), where is the magnetic flux, B is the magnetic field strength, A is the area of the surface, and is the angle between the magnetic field and the surface normal. Magnetic flux is calculated by multiplying the magnetic field strength, the area of the surface, and the cosine of the angle between the magnetic field and the surface normal.
How does an electric generator works?
The voltage was produce by cutting of the magnetic flux by the conductors.
Which law states that voltage is induced in a circuit whenever the flux linking the circuit is changing and that the magnitude of the voltage is proportional to the rate of change of the flux linkage?
Faraday's law of electromagnetic induction states that a voltage is induced in a circuit whenever there is a changing magnetic field that links the circuit, and the magnitude of the induced voltage is proportional to the rate of change of the magnetic flux.
How the voltage is induced in a single phase transformer?
The changing magnetic flux in the iron core of the transformer induces a voltage in the windings.
What is the formula for calculating the magnetic flux through a loop?
The formula for calculating the magnetic flux through a loop is given by B A cos(), where is the magnetic flux, B is the magnetic field strength, A is the area of the loop, and is the angle between the magnetic field and the normal to the loop.
What flux that does not follow the intended path in a magnetic circuit?
Leakage flux is the flux that does not follow the intended path in a magnetic circuit. It represents the magnetic field that strays outside of the core and does not contribute to the desired magnetic coupling between the components of the circuit. Strategies such as improving the design and materials of the magnetic circuit can help minimize leakage flux.
When lines of force are cut by what you have electromagnetic induction?
When magnetic flux lines of force are cut by induced voltage between magnetic and electric currents. Electromagnetic induction is created.
