yes
ni it doesn't
The magnetic field that remains in a magnetic material ( a winding core) after the removal of electric power or the magnetizing force.
40 A -providing the voltage remains constant.
If resistance is halved while voltage remains constant, the current will double.
Remains constant
It remains constant
ni it doesn't
It remains constant
With constant number of windings and current, the magnetic field density of a solenoid remains constant. However, magnetic flux is determined by the flow of magnetic field force through a given area. Therefore, the area is linearly and directly proportional to the magnetic flux.
the current remains constant as more magnetic lines are free
No, there will be no induced electric current if the magnet remains at rest relative to the conductor. Movement or a change in magnetic field is required to induce an electric current in a nearby conductor through electromagnetic induction.
On AM broadcasts, the amplitude of the carrier wave remains constant. This means that the strength or power of the signal does not change, only the frequency of the signal is modulated to carry the audio information.
The magnetic field that remains in a magnetic material ( a winding core) after the removal of electric power or the magnetizing force.
since the volt amphere turns in secondary neautralises the primary voltamphere turns making the magnetic flux in the core remain constant
No. The strength of the electric field remains unchanged regardless of your proximity. However, the effects of the electric field on you are more pronounced as you move closer to it.
Yes, electric charge is conserved in any isolated system. This means that the total amount of electric charge remains constant before and after any interactions or reactions.
The entropy does not remains constant if the system is not isolated.