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Lines of magnetic force generated by the fluid motions of earths core result in the formation?
North and South poles
The lines of magnetic force generated by the fluid motions of the earths core result in the formation of what?
the North Pole and the South Pole
The lines of magnetic force generated by the fluid motions of the earth's core result in the formation of what?
A.) magnetic north and south poles B.) north magnetic pole C.) north pole D.) north and south poles E.) south magnetic pole these are the options ^^
The lines of magnetic force generated by the fluid motinos of the earth's core result in the formation of the?
Earth's magnetic field.
The lines of magnetic force generated by the fluid motions of the earth's core results in the formation of what?
A.) magnetic north and south poles B.) north magnetic pole C.) north pole D.) north and south poles E.) south magnetic pole these are the options ^^
How does the number of coils affect the magnetic force?
The number of coils in a coil of wire affects the magnetic force by increasing the strength of the magnetic field generated. More coils result in a stronger magnetic field due to increased current flow and the formation of more magnetic field lines. This increase in magnetic force is proportional to the number of coils in the wire.
What force do electromagnets produce?
Electromagnets produce a magnetic force when an electric current passes through them. This force is the result of the interaction between the magnetic field generated by the current and any nearby magnetic materials or other electromagnets.
How does a time-varying magnetic field lead to the generation of an electric field?
A time-varying magnetic field creates a changing magnetic flux, which induces an electric field according to Faraday's law of electromagnetic induction. This electric field is generated as a result of the changing magnetic field, leading to the production of an electric current.
Why the magnetic needle gets reflected when placed near a current carrying wire?
The magnetic needle gets deflected near a current-carrying wire due to the magnetic field generated by the current. The magnetic field induces a force on the needle, causing it to align or deflect towards or away from the wire. This phenomenon is a result of the interaction between the magnetic field and the magnetic properties of the needle.
How is the speed of light generated and kept constant in a vacuum?
The speed of light is the result of the electrostatic and magnetic properties of the medium through which it's traveling. The speed changes when those properties change. In vacuum, the electrostatic permittivity and magnetic permeability of free space result in a speed of 299,792,458 meters per second.
What happens when you remove the power source from an electromagnet?
When you remove the power source from an electromagnet, the magnetic field that was being generated by the flow of electric current through the coils of the electromagnet dissipates. As a result, the electromagnet loses its magnetic properties and no longer attracts or repels magnetic materials.
Why a current carrying wire has no magnetic dipole moment?
A current-carrying wire doesn't have a magnetic dipole moment because the magnetic field generated by the current flowing through the wire is a result of the collective motion of the moving charges, rather than individual aligned dipoles. The magnetic field produced by a current in a wire forms loops around the wire and does not exhibit a net alignment of magnetic poles to give it a magnetic dipole moment.
