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When a wire with a current is placed in a magnetic field electrical energy is transformed into mechanical energy true or false?
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∙ 10y ago
True
Wiki User
∙ 10y ago
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When a wire with a current is placed on a magnetic field is electrical energy is transformed into mechanical energy?
True.
What can induce an electrical current in a wire?
A magnetic field can induce an electrical current in a wire.
Can electrical current exert a magnetic force?
yes
What is difference between d.c genrator and motor?
GENERATOR:converts mechanical energy to electrical energy.It works on flemings right hand rule.It works on the princple that an EMF is induced when a changing magnetic field links with the conductor. This emf is directly proportional to the rate of change of magnetic field linking the conductor.MOTOR:converts electrical energy to mechanical energy.works on flemings left hand rule.It works on the princple that a mechanical force is experienced by the current carrying conductor when placed in magnetic field.
What causes electrical energy to be transformed into heat and light energy as a current flows in a light bulb?
Eletric current
When a wire with a current is placed on a magnetic field is electrical energy is transformed into mechanical energy?
True.
Energy conversions - mechanical to electrical?
The usual setup is called a generator. The basic idea here is that a piece of wire moves through a magnetic field; this will cause an electrical current. The electrical current causes another magnetic field that opposes the movement, so it requires (mechanical) energy to keep it moving.The usual setup is called a generator. The basic idea here is that a piece of wire moves through a magnetic field; this will cause an electrical current. The electrical current causes another magnetic field that opposes the movement, so it requires (mechanical) energy to keep it moving.The usual setup is called a generator. The basic idea here is that a piece of wire moves through a magnetic field; this will cause an electrical current. The electrical current causes another magnetic field that opposes the movement, so it requires (mechanical) energy to keep it moving.The usual setup is called a generator. The basic idea here is that a piece of wire moves through a magnetic field; this will cause an electrical current. The electrical current causes another magnetic field that opposes the movement, so it requires (mechanical) energy to keep it moving.
What can induce an electrical current in a wire?
A magnetic field can induce an electrical current in a wire.
What is an electrical current that produces a magnetic field?
The deflection of a magnetic compass in the presence of an electric current, is evidence that an electric current produces a magnetic field.
Which Device converts electrical energy from mechanical energy?
Modern electrical generators make use of Faraday's law to convert mechanical energy in the form of motion into electrical energy. Mechanical energy is used to turn large magnetic coiled in electrical wire, and as the magnets and thus magnetic field moves, an electrical current is induced in the wire producing electricity. The actual mechanical energy can be produced in a variety of ways, often by combustion of a fuel, utilizing flowing water, or heating water into steam that will push against a turbine. The reverse process of going from electrical energy to mechanical energy in an electric motor utilizes a similar process. The application of a current to a coiled wire will produce a magnetic field that will oppose the field of a nearby permanent magnet, resulting in a torque on the coil producing rotational mechanical energy. This rotational energy can later be converted into nearly any other form of mechanical energy by some other intermediary deice.
What is evidence that an electrical current produces a magnetic field?
The deflection of a magnetic compass in the presence of an electric current, is evidence that an electric current produces a magnetic field.
Can electrical current exert a magnetic force?
yes
What does a changing magnetic field induce?
An electrical current.
How does a generator convert mechanical energy into electrical energy?
An electric generator is a device used to convert mechanical energy into electrical energy, Which is used to convert mechanical energy into electrical energy. The generator is based on the principle of "electromagnetic induction" discovered in 1831 by Michael Faraday, a British scientist. Faraday discovered that if an electric conductor, like a copper wire, is moved through a magnetic field, electric current will flow (be induced) in the conductor. So the mechanical energy of the moving wire is converted into the electric energy of the current that flows in the wire.
What is difference between d.c genrator and motor?
GENERATOR:converts mechanical energy to electrical energy.It works on flemings right hand rule.It works on the princple that an EMF is induced when a changing magnetic field links with the conductor. This emf is directly proportional to the rate of change of magnetic field linking the conductor.MOTOR:converts electrical energy to mechanical energy.works on flemings left hand rule.It works on the princple that a mechanical force is experienced by the current carrying conductor when placed in magnetic field.
What type of energy is associated with an electrical current?
Magnetic Energy
What causes electrical energy to be transformed into heat and light energy as a current flows in a light bulb?
Eletric current
