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Can electrical currents in a circuit produce thermal energy light sound and magnetic forces?
Wiki User
∙ 14y ago
Yes to all.
-- Electrical current in a toaster produces thermal energy, often known as "heat".
-- In a light bulb produces light.
-- In the wires dangling from eaqr-buds produces sound.
-- In a solenoid coil or motor stator produces magnetic forces.
Wiki User
∙ 14y ago
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What conditions are necessary for magnetic field to produce a force on a wire?
A current has to flow in the circuit to induce a force on the circuit
What is the definition of electro magnetic induction?
Magnetic induction is the process in which an item is magnetized by an external magnetic field. The force of the fields comes from the poles of the magnet to produce the magnetism. The process is also called magnetic flux density.
Working of a relay?
A small current controls (turns on or off) a large current. Usually performed using a coil to produce a magnetic field which opens/closes an electrical switch.
What is the main difference between an electromagnet and a solenoid?
An elecromagnet is the entire set of coils which produce a magnetic field when an electrical current is run through the wire. A solenoid is a single coil in the electromagnet.
What is flashlight energy?
The battery uses chemical energy, to produce electrical energy, to produce heat energy in the bulb, which releases electro-magnetic energy. And get to know more details of flashlight energy here: http://forum.fonarevka.ru/showthread.php?t=7498
Do electrical currents always produce a magnetic force?
Yes.Yes.Yes.Yes.
Can magnets produce electric currents?
Motion of a coil within a magnetic field will induce a current in the coil if it can complete a circuit.
Can all currents produce magnetic fields?
yes
What is an electrical circuit that produces a magnetic field?
All electrical circuits produce a magnetic field around the wires when a current is travelling. If we want to generate a large field, we can coil the wire. Such a coil is called a solenoid.
What is a electric circuit that produces a magnetic field?
All electrical circuits produce a magnetic field around the wires when a current is travelling. If we want to generate a large field, we can coil the wire. Such a coil is called a solenoid.
What charges an alternator?
Alternators convert rotating mechanical energy into electrical energy. Alternators produce electrical energy by induction of the coil wires by the spinning electromagnet rotor. The back voltage and eddy currents produce a magnetic field that opposes the rotation of the rotor, conserving total energy.
Does plate tectonics produce earths magnetic field?
No. Earth's magnetic field is produced by currents in the liquid outer core.
Only some currents are able to produce magnetic fields?
No. Any current produces a magnetic field. Look at Maxwell's equations.
Why is a motor needed in a circiut?
A motor is not needed in a circuit, a motor is an electrical load for the current to drive, but the circuit can perform with other types of load - such as a lamp, a transformer, a heating coil, or any electronic load. if you mean 'why does an electric motor need a circuit?' this is because the motor is an electrical device which has coils of wire to produce a magnetic field, without the circuit it cannot function.
What conditions are necessary for magnetic field to produce a force on a wire?
A current has to flow in the circuit to induce a force on the circuit
Do magnetic fields generate electric currents?
Not exactly. A CHANGING magnetic field, or a material moving through a magnetic field, will produce a VOLTAGE. This may or may not result in an actual current.
How much volts or currents in order to produce one tesla?
There is no straightforward answer to your question. A tesla is the unit of measurement for magnetic flux density, defined in terms of magnetic flux per unit area. Magnetic flux density is determined by the magnetic field strength of the magnetic circuit in question which is expressed in ampere (turns) per metre. Unfortunately, the relationship between magnetic field strength and flux density isn't straightforward, as it depends on the shape of the B/H curve for the magnetic circuit's material. So, as you can see, there are too many unknown variables to give you a straightforward answer.
