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WHat do you mean by magnetic flux?
Magnetic flux is a measurement of the total magnetic field which passes through a given area. If we use the field-line picture of a magnetic field then every field line passing through the given area contributes some magnetic flux.
What is magnetic flux for class 12th?
Magnetic flux: The total number of magnetic field lines passing through a given area normal to it is called magnetic flux. Mathematically it is represented by ϕ and defined as the dot product of magnetic field vector and area vector i.e. given by. ϕ=→B. →A.
What is magnetic flux and its SI unit?
In physics, specifically electromagnetism, the magnetic flux through a surface is the surface integral of the normal component of the magnetic field B over that surface. It is usually denoted Φ or ΦB. The SI unit of magnetic flux is the weber (Wb; in derived units, volt–seconds), and the CGS unit is the maxwell.
What is magnetic flux and SI unit?
In physics, specifically electromagnetism, the magnetic flux through a surface is the surface integral of the normal component of the magnetic field B over that surface. The SI unit of magnetic flux is the weber (Wb; in derived units, volt–seconds), and the CGS unit is the maxwell.
What is the direction of magnetic flux?
Magnetic fields exert forces on charged particles in motion. The direction of the magnetic force F is perpendicular to the plane formed by v and B as determined by the right hand rule.
What is magnetic flux in physics class 10?
Magnetic flux is defined as the number of magnetic field lines passing through a given closed surface. It provides the measurement of the total magnetic field that passes through a given surface area.
What is magnetic flux and its unit?
In electromagnetism, a sub-discipline of physics, the magnetic flux through a surface is the surface integral of the normal component of the magnetic field (B) passing through that surface. It is denoted by Φ or ΦB. The CGS unit is the Maxwell and SI unit of magnetic flux is the Weber (Wb).
What is magnetic flux density simple definition?
magnetic flux density. A vector quantity measuring the strength and direction of the magnetic field around a magnet or an electric current. Magnetic flux density is equal to magnetic field strength times the magnetic permeability in the region in which the field exists.
What is magnetic flux density class 12?
Magnetic flux density is a vector quantity estimating the strength and direction of the magnetic field about a magnet or an electric current. Magnetic flux density is equivalent to magnetic field strength times the magnetic permeability in the field’s region.
Is magnetic flux scalar or vector?
As we are using dot products, the magnetic flux is a scalar quantity. Note: When the magnetic field is along the area of the closed surface, the magnetic flux is 0. It happens because the angle between the area vector and the magnetic field vector is 90°.
What is magnetic flux Class 9?
How do you calculate magnetic flux?
Magnetic Flux Formula Magnetic flux is the product of the average magnetic field times the perpendicular area that it crosses. Magnetic flux = Magnetic field * Area * (angle between the planar area and the magnetic flux)
How to calculate magnetic flux?
First,determine the magnetic field. Measure the strength of the magnetic field.
What does magnetic flux mean in physics?
Magnetic-flux meaning A measure of the quantity of magnetism, being the total number of magnetic lines of force passing through a specified area in a magnetic field.
What does magnetic flux depend on?
Magnetic flux density does not depend on the surface area of a body. It is magnetic flux which depends on the surface area. for example if two different surface areas are place in B of same density then there will be change in flux but not in density.