What is the magnetic line of flux?
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What is the magnetic line of flux?
continuous lines of force or magnetic flux that emerge from north-seeking magnetic poles and enter south-seeking magnetic poles. The density of the lines indicates the magnitude of the magnetic field. At the poles of a magnet, for example, where the magnetic field is strong, the field lines are crowded together,…
What are the characteristics of a magnetic field force?
General Properties of Magnetic Lines of Force They never cross one another. They all have the same strength. Their density decreases (they spread out) when they move from an area of higher permeability to an area of lower permeability. Their density decreases with increasing distance from the poles.
What is the characteristic that magnetic?
The magnetic field at any given point is specified by both a direction and magnitude. Magnetic lines of force start from the North Pole and end at the South Pole outside magnet.
What are magnetic lines of forces?
Magnetic Lines of Force is a an imaginary line representing the direction of magnetic field such that the tangent at any point is the direction of the field vector at that point.
What are the characteristics of magnetic field lines Class 10?
Inside the magnet, the direction of the magnetic field lines is from the south pole to the north pole. Magnetic field lines never intersect with each other. Magnetic field lines form a closed-loop. Field lines have both direction and magnitude at any point on the field.
What is magnetic line of force?
Which is not a characteristic of magnetic lines of force?
Magnetic lines of force are closed curves. Outside the magnet their direction is from north pole to south pole and inside the magnet these are from south to north pole. These lines do not intersect, because if they do so then it would mean two value of magnetic field at a single point, which is not possible.
How will you describe the magnetic field lines far from the magnet?
If you place a compass near the north pole of a magnet, the north pole of the compass needle will be repelled and point away from the magnet. Thus, the magnetic field lines point away from the north pole of a magnet and toward its south pole.
How do you calculate magnetic flux?
First,determine the magnetic field. Measure the strength of the magnetic field.
What is the formula for magnetic flux?
The value of magnetic flux is a vector quantity and it depends on the direction of the magnetic field. The magnetic flux formula is given by, Where, B = magnetic field, A = surface area and. Θ = angle between the normal to the surface and magnetic field.
What does magnetic flux mean in physics?
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 do magnetic lines of force mean?
Magnetic Lines of Force is a an imaginary line representing the direction of magnetic field such that the tangent at any point is the direction of the field vector at that point.