0
Why do the magnetic forces acting on the coil change as the current running through the coil changes?
The magnetic forces acting on the coil change with the current because the strength of the magnetic field produced by the current in the coil is directly proportional to the current flowing through it. As the current changes, the magnetic field strength changes, leading to a change in the magnetic forces acting on the coil.
What else can I help you with?
Can electricity easily produce a magnetic field?
Yes, electricity can easily produce a magnetic field by running current through a conductor. The magnetic field strength is directly proportional to the amount of current flowing through the conductor.
What happens when a solenoid is placed on its side with a current running through it?
When a solenoid is placed on its side with a current running through it, the magnetic field it produces will be oriented horizontally instead of vertically. This can affect the way the solenoid interacts with other magnetic materials or devices nearby.
How is induced current in a loop affected by changes in magnetic field strength?
The induced current in a loop is directly affected by changes in magnetic field strength. When the magnetic field strength increases or decreases, it causes a change in the magnetic flux passing through the loop, which in turn induces an electric current in the loop according to Faraday's law of electromagnetic induction.
What type of magnets are produced by running rlrctric current through a soft iron core?
Electromagnets are produced by running electric current through a soft iron core. Soft iron enhances the magnetic properties and creates a temporary magnetism as long as the current flows through the core.
How is energy stored in a magnetic field?
Energy is stored in a magnetic field through the alignment of magnetic particles, creating a magnetic field that contains potential energy. This energy can be released when the magnetic field changes, such as when a magnet moves or when an electric current flows through a coil.
Can electricity easily produce a magnetic field?
Yes, electricity can easily produce a magnetic field by running current through a conductor. The magnetic field strength is directly proportional to the amount of current flowing through the conductor.
What changes an electoromagnets magnetic field?
the direction of current through the wires sorounding the solenoid
What happens when a solenoid is placed on its side with a current running through it?
When a solenoid is placed on its side with a current running through it, the magnetic field it produces will be oriented horizontally instead of vertically. This can affect the way the solenoid interacts with other magnetic materials or devices nearby.
How does an elctro magnet work?
by running electric current all through a wire a magnetic field is created
What is the relationship between magnetic fields and electricity?
-- A current flowing through a conductor creates a magnetic field around the conductor. -- Moving a conductor through a constant magnetic field creates a current in the conductor. -- If there's a conductor sitting motionless in a magnetic field, a current flows in the conductor whenever the strength or direction of the magnetic field changes.
How is induced current in a loop affected by changes in magnetic field strength?
The induced current in a loop is directly affected by changes in magnetic field strength. When the magnetic field strength increases or decreases, it causes a change in the magnetic flux passing through the loop, which in turn induces an electric current in the loop according to Faraday's law of electromagnetic induction.
What describes the production of an electric current by moving a loop of wire through a magnetic field or moving a magnet through a wire loop?
moving a loop of wire through a magnetic Field. The rotation of a coil of copper wire trough a magnetic field changes magnetic field as "seen" from the coil inducing an alternating current.
What type of magnets are produced by running rlrctric current through a soft iron core?
Electromagnets are produced by running electric current through a soft iron core. Soft iron enhances the magnetic properties and creates a temporary magnetism as long as the current flows through the core.
How is energy stored in a magnetic field?
Energy is stored in a magnetic field through the alignment of magnetic particles, creating a magnetic field that contains potential energy. This energy can be released when the magnetic field changes, such as when a magnet moves or when an electric current flows through a coil.
How does an inductor work?
An inductor works by storing energy in a magnetic field when an electric current flows through it. This magnetic field resists changes in the current, which can be used to control and regulate the flow of electricity in a circuit.
What is the object that creates a magnetic field by running a current through a coil of wire?
An electromagnet is created by running an electric current through a coil of wire. The current generates a magnetic field around the coil, making it act like a magnet. This property allows electromagnets to be used in various applications, such as in electric motors and MRI machines.
What electromagnetic device has a magnetic core and an energized cell?
An electromagnet typically has a magnetic core, such as iron, and is energized by running an electric current through a coil wrapped around the core. When the current flows, it generates a magnetic field around the core, giving the electromagnet its magnetic properties.
