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Magnetic flux through a surface is maximum when the direction of the magnetic field is in the same direction as the normal vector of the surface. In other words, the magnetic flux is maximum when the magnetic field is perpendicular to the surface area. That's why φ=BAcosθ, where θ is the angle between the direction of the magnetic field and the normal vector of the surface area. When the magnetic field is exactly the same direction as the normal vector (aka the magnetic field is perpendicular to the surface), θ=0 and cosθ = 1, its maximum value. The closer θ is to 90 degrees (ie. the more parallel the direction of the magnetic field is to the surface area, or the less parallel the magnetic field is to the surfaces normal vector), the smaller cosθ is, and thus flux will decrease accordingly.
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How do magnets magnetic fields electric currents and metals connect?
Well when an electric current flows through a conductor a magnetic field is produced. And a changing magnetic flux through a conductor produces a current in the conductor.
What makes a material diamagnetic?
All materials naturally repel magnetic lines of flux but some materials, like iron, are attracted to magnetic flux because they have unpaired electrons that are attracted to the lines of flux.
What is flux field?
Flux can mean multiple things such as: 1. A flowing or flow 2. Continuous change or movement 3. The flowing in of the tide 4. A sticky acidic compound to help solder adhere
How is electricity produced from magnetism?
Electricity are produced from magnetism from induction. Induction is a magnetic field.
Does electromagnetic flux flow through wood?
Depends on frequency"Electromagnetic flux" is just the amount of energy passing through a surface in the form of electromagnetic waves.The answer to your question depends on the frequency of the electromagnetic waves. Long, slow waves like radio waves can pass through wood, and short, fast waves like X-rays and gamma rays can also. Intermediate waves like visible light cannot (in other words, you can't see through wood).Good answer. If you should be talking about whether wood will decrease the flux produced by a magnet, the answer is no. The flux flows through wood just fine, but it does not interact with the wood. If the flux was passing through a conductor, then it could induce a current, thereby losing energy of it's own.Please be more preciseDo you mean the electric flux, or the magnetic flux, or the flow of electromagnetic waves?
What is maximum and minimum electric flux?
As we know that electric flux is the total number of electric lines of forces passing through a surface. Maximum Flux: Electric flux through a surface will be maximum when electric lines of forces are perpendicular to the surface. Minimum flux: Electric flux through a surface will be minimum or zero when electric lines of forces are parallel to the surface.
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 does magnetic flux mean in physics?
Magnetic flux is a measure of the magnetic field through a given area. It quantifies the number of magnetic field lines passing through a surface. It is an important concept in electromagnetic theory and plays a crucial role in understanding magnetic phenomena.
Can there be any magnetic flux through closed surface?
no, a closed system is means if whats inside it remains as it is same as a closed surface, magnetic flux stays in place.
A loop of wire is placed in a uniform magnetic field.In which orientation of the loop is the magnetic flux linked with it maximum?
1. The orientation giving the maximum magnetic flux would be 90 degrees or perpendicular to the magnetic field because that gives the maximum amount of magnetic field lines able to pass through the area of the coil. The greater density of field lines gives a greater magnetic field. The orientation that would give a magnetic flux of zero is the plane of the coil to be parallel to the magnetic field, making no lines pass through the coil and thus no flux.
How is Magnetic flux in a rectangular loop directly related to Magnetic force?
The magnetic flux in a rectangular loop is directly related to the magnetic force acting on the loop due to the magnetic field. As defined by Faraday's law of electromagnetic induction, the induced electromotive force (emf) in a loop is proportional to the rate of change of magnetic flux passing through the loop, which in turn influences the magnetic force experienced by the loop.
What is the relation between voltage and magnetic flux?
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.
What is the magnetic flux?
No of lines of force can pass through the unit area of magnetic field
What is the magnetic flux through the loop of a square wire loop 4Cm on a side which is perpendicular to the magnetic field 0.025Tesla?
The magnetic flux through the loop can be calculated using the formula: magnetic flux = magnetic field strength x area x cos(theta), where theta is the angle between the magnetic field and the normal to the surface. Since the loop is perpendicular to the magnetic field, theta = 0. The area of the square loop is 16 cm^2. Therefore, the magnetic flux through the loop is 0.025 Tesla x 16 cm^2 = 0.4 Weber.
What is no flux condition?
A no flux condition is a boundary condition in physics where there is no flow of a physical quantity (such as heat or mass) across the boundary. This means that the quantity remains constant at the boundary, as there is no transfer or exchange happening with the surrounding region. It is commonly used in mathematical modeling to simplify the analysis of systems by setting the flow of a quantity to zero at the boundary.
What is magnetic particle testing in NDT?
Magnetic particle testing is a non-destructive testing method used to detect surface and near-surface flaws in ferromagnetic materials by applying magnetic fields and ferromagnetic particles. The particles are attracted to areas with magnetic flux leakage, indicating the presence of a flaw that can then be further evaluated. This method is commonly used in industries such as aerospace, automotive, and manufacturing.
How the electricity is obtained?
By cutting lines of magnetic flux through an electromagnet
