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It is due the fact that iron has higher permeability than air.

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11y ago

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Related Questions

What are magnetic lines of forces?

Electro magnetic flux which is in maxwells and gauss.


Can to magnetic lines of forces touch each other only at single point?

Beats me. But since there ARE no magnetic lines of force, don't worry about it.


What Is called when all of lines of force around a magnet?

The configuration of all lines of force around a magnet is called a magnetic field. The magnetic field represents the way in which magnetic forces are distributed in the space surrounding a magnet.


How do you determine the strength of a magnet using lines of forces?

The closer the lines of force are together, the stronger the magnetic field it represents.


What is the magnetic flux?

No of lines of force can pass through the unit area of magnetic field


Magnetic forces are the weakest at the poles of a mangnet.?

This statement is incorrect. Magnetic forces are strongest at the poles of a magnet, where the magnetic field lines are most concentrated. The strength of the magnetic force decreases as you move away from the poles towards the center of the magnet.


What do the magnetic patterns indicate about the forces of inteaction between magnets?

The direction of the lines tells us whether there is attraction or repulsion, and the spacing of the lines is a measure of the strength of the magnetic field. The more crowded the lines the stronger the field.


How could straight copper wire produce magnetic field lines?

The copper by itself will do nothing of the sort. It will be surrounded by magnetic field lines if a current flows through it. It is the current that produces the magnetic field lines.


When magnetic flux through surface is zero?

When the magnetic flux through a closed surface is zero, it means that the magnetic field lines entering the surface equal the field lines leaving it. This can occur when the surface encloses no magnetic sources or when it lies parallel to the magnetic field lines. Mathematically, it can be expressed as ∮B⋅dA = 0, where B is the magnetic field and dA is the differential area vector.


Are magnetic forces the strongest at the poles of a magnet?

Yes, the magnetic forces are strongest at the poles of a magnet because that's where the magnetic field lines are most concentrated. The strength of the magnetic field decreases as you move away from the poles toward the center of the magnet.


What happens when a magnets magnetic field lines are close together?

When a magnet's magnetic field lines are close together, it indicates a strong magnetic field. The magnetic field strength is higher, leading to more intense interactions with nearby objects and potentially stronger magnetic forces acting between the magnet and other magnetic materials.


Do some non-magnetic materials allow magnetic lines of force to pass through them freely?

yes