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The movement of electrons.
AnswerPositively charged particles travelling away from negatively charged ones, in a suitable environment. AnswerActually, electrons do not move to create electricity. They simply pass a negative charge to positively-charged ions and this movement of charge is electricity. ACTUALLY ITS a physical phenomenon associated with stationary or moving electrons and protons.
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Changing magnetic field creates what?
A changing magnetic field creates an electric field according to Faraday's law of electromagnetic induction. This phenomenon forms the basis for technologies such as generators, transformers, and electric motors.
What causes a electromagnetic wave?
An electromagnetic wave is caused by the vibration of electric and magnetic fields propagating through space. When an electric charge accelerates, it creates a changing electric field, which in turn generates a magnetic field. The changing magnetic field then creates a changing electric field, and this cyclical process results in the formation of an electromagnetic wave.
How does the presence of an electric charge affect the surrounding electric field in the context of physics?
The presence of an electric charge creates an electric field around it. This electric field exerts a force on other charged objects in the surrounding area. The strength and direction of the electric field depend on the magnitude and sign of the charge.
How does a time-varying electric field lead to the generation of a magnetic field?
A time-varying electric field creates a changing electric flux, which in turn induces a circulating electric current. This current generates a magnetic field according to Ampre's law, leading to the generation of a magnetic field.
Can a changing magnetic field produce a steady electric field?
Yes, a changing magnetic field can induce a steady electric field. This is described by Faraday's law of electromagnetic induction, where a changing magnetic field creates an electric field in the surrounding space.
Changing magnetic field creates what?
A changing magnetic field creates an electric field according to Faraday's law of electromagnetic induction. This phenomenon forms the basis for technologies such as generators, transformers, and electric motors.
What causes a electromagnetic wave?
An electromagnetic wave is caused by the vibration of electric and magnetic fields propagating through space. When an electric charge accelerates, it creates a changing electric field, which in turn generates a magnetic field. The changing magnetic field then creates a changing electric field, and this cyclical process results in the formation of an electromagnetic wave.
How does the presence of an electric charge affect the surrounding electric field in the context of physics?
The presence of an electric charge creates an electric field around it. This electric field exerts a force on other charged objects in the surrounding area. The strength and direction of the electric field depend on the magnitude and sign of the charge.
How does a time-varying electric field lead to the generation of a magnetic field?
A time-varying electric field creates a changing electric flux, which in turn induces a circulating electric current. This current generates a magnetic field according to Ampre's law, leading to the generation of a magnetic field.
Can a changing magnetic field produce a steady electric field?
Yes, a changing magnetic field can induce a steady electric field. This is described by Faraday's law of electromagnetic induction, where a changing magnetic field creates an electric field in the surrounding space.
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.
How does the presence of a charged wire affect the electric field in its surrounding environment?
The presence of a charged wire creates an electric field in its surrounding environment. The electric field is stronger closer to the wire and weaker farther away. The direction of the electric field lines depends on the charge of the wire.
What creates an electric force field that moves electrons through a circuit?
An electric potential difference, also known as voltage, creates an electric force field that moves electrons through a circuit. Electrons flow from areas of high potential (voltage) to areas of low potential, creating an electric current in the circuit.
When an electric current flows though a wire it creates a what around the wire?
When an electric current flows through a wire, it creates a magnetic field around the wire. This magnetic field forms concentric circles perpendicular to the direction of the current flow.
Does the space around an electrically charged object make an electric field?
Yes, an electrically charged object creates an electric field in the space around it. The electric field exerts a force on other charged objects within its influence, causing them to experience an electric force.
What is the relationship between the electric field and magnetic field in electromagnetic waves?
In electromagnetic waves, the electric field and magnetic field are perpendicular to each other and oscillate in sync. When the electric field changes, it creates a magnetic field, and vice versa. This relationship allows electromagnetic waves to propagate through space.
A moving electric charge creates?
A moving electric charge creates a magnetic field around it. This magnetic field interacts with other nearby magnetic fields and forces, leading to various electromagnetic effects such as electromagnetic induction or magnetic attraction/repulsion.
