A current that does not flow easily through a poor conductor is known as resistance. Resistance is a measure of how a material or component reduces the flow of electric current.
A conductor is a material through which a current can easily pass due to its ability to allow the flow of electrons. Examples of good conductors include metals like copper, silver, and aluminum.
When an electrical current flows through a conductor, it creates a magnetic field around the conductor. This phenomenon is known as electromagnetism. The strength of the magnetic field is directly proportional to the current flowing through the conductor.
A bad conductor is also known as an insulator. Insulators are materials that do not allow the flow of electric current easily.
When current does not flow through a poor conductor, it is known as an open circuit. An open circuit occurs when there is a break in the electrical path, preventing the current from completing its flow.
When a conductor is passed through a magnetic field, an electric current is induced in the conductor. This is known as electromagnetic induction, a phenomenon discovered by Michael Faraday in the 19th century.
A conductor is a material through which a current can easily pass due to its ability to allow the flow of electrons. Examples of good conductors include metals like copper, silver, and aluminum.
A material that passes current easily is called a conductor. The best conductors are metals.
When an electrical current flows through a conductor, it creates a magnetic field around the conductor. This phenomenon is known as electromagnetism. The strength of the magnetic field is directly proportional to the current flowing through the conductor.
A bad conductor is also known as an insulator. Insulators are materials that do not allow the flow of electric current easily.
It is also known as a conductor.
When current does not flow through a poor conductor, it is known as an open circuit. An open circuit occurs when there is a break in the electrical path, preventing the current from completing its flow.
Electron flow; also known as electrical current.
When a conductor is passed through a magnetic field, an electric current is induced in the conductor. This is known as electromagnetic induction, a phenomenon discovered by Michael Faraday in the 19th century.
An electric current can be induced in a conductor by moving it through a magnetic field or by changing the magnetic field around the conductor. This process is known as electromagnetic induction, and it is the principle behind how generators and transformers work. The changing magnetic field creates an electric field that causes electrons to move, generating an electric current in the conductor.
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When a current-carrying conductor is placed in a magnetic field, a force is exerted on the conductor due to the interaction between the magnetic field and the current. This force is known as the magnetic Lorentz force and its direction is perpendicular to both the magnetic field and the current flow. The magnitude of the force depends on the strength of the magnetic field, the current flowing through the conductor, and the length of the conductor exposed to the magnetic field.
when a conductor is carrying a steady DC current,it is uniformly distributed over the whole cross section of the conductor. however, an alternating current flowing through the conductor does not distribute uniformly . Rather it has a tendency to concentrate near the surface of the conductor. This is known as skin effect