Assertion: magnetic field | /r/HasProperty | proportional
Facets:
value: to the current
type: OTHER
value: in more visual terms
type: OTHER
value: to the number of field lines
type: OTHER
value: in this simplified picture
type: LOCATION
value: simply
type: DEGREE
value: through some scalar permeability
type: MANNER
value: to each other
type: TRANSITIVE-OBJECT
value: to the product
type: TRANSITIVE-OBJECT
value: directly
type: MANNER
value: to the electric charge
type: TRANSITIVE-OBJECT
value: to the area of that section
type: LOCATION
Source sentences:
text: The magnetic flux through some surface, in this simplified picture, is proportional to the number of field lines passing through that surface (in some contexts, the flux may be defined to be precisely the number of field lines passing through that surface; although technically misleading, this distinction is not important).
text: The magnetic moment and the magnetic field of the electromagnet are proportional to the number of loops of wire, to the cross-section of each loop, and to the current passing through the wire.
text: The flux of a field through a surface measures how much of the field penetrates through the surface; for every small section of the surface, the flux is proportional to the area of that section and depends also on the relative orientation of the section and the field.
text: In more visual terms, the magnetic flux through the wire loop is proportional to the number of magnetic flux lines that pass through the loop.
text: The magnetic flux through a magnetic component is proportional to the number of magnetic field lines that pass through the cross sectional area of that component.
text: The magnetic flux through some surface, in this simplified picture, is proportional to the number of field lines passing through that surface (in some contexts, the flux may be defined to be precisely the number of field lines passing through that surface; although technically misleading, this distinction is not important).
text: In more visual terms, the magnetic flux through the wire loop is proportional to the number of magnetic flux lines that pass through the loop.
text: The magnetic flux through a magnetic component is proportional to the number of magnetic field lines that pass through the cross sectional area of that component.
text: The force of an electric field is proportional to the electric charge, while the magnetic field is proportional to the electric charge as well as the speed of the moving charge.
text: Thus, the magnetic field in the core of a solenoid is directly proportional to the product of the current flowing around the solenoid and the number of turns per unit length of the solenoid.
text: The magnetic field created by an electromagnet is proportional to both the number of turns in the winding, N, and the current in the wire, I, hence this product, NI, in ampere-turns, is given the name magnetomotive force.
text: Since the magnetic field is proportional to the product NI, the number of turns in the windings N and the current I can be chosen to minimize heat losses, as long as their product is constant.
text: While at low frequencies in a linear material the magnetic field and the auxiliary magnetic field are simply proportional to each other through some scalar permeability, at high frequencies these quantities will react to each other with some lag time.