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Yes, when an electric current flows through a coil wired to an electric bell, it creates a magnetic field. This magnetic field causes the coil to move and strike a bell, producing a sound.

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1y ago

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Which device works by rotating a wired coil within a magnetic field to produce electric?

generator


Consider two identical resistors wired in series one behind the other If there is an electric current through the combination the current in the second resistor is?

Two resistors wired in series (no mater if they have the same resistor value or not) will always have the same amount of current flowing through them. Therefore, the current flowing through the second resistor will be equal to the current flowing through the first one. The current through every component in a series circuit is the same. The voltage across every component in a parallel circuit is the same.


Which is a source of ac current a) a battery b) a generator c) chemical cells wired in series d) chemical cells wired in parallel?

b) a generator. Generators create alternating current (AC) by converting mechanical energy into electrical energy through electromagnetic induction.


When Does it matter if a gas heater fan blower is wired reverse polarity?

It matters if the gas heater fan blower is wired with reverse polarity because it can cause the motor to run in the wrong direction, resulting in inefficient air circulation or overheating. This can also potentially lead to damage to the motor or the electrical components of the heater. It is important to have the blower wired correctly to ensure the proper functioning and safety of the gas heater.


The parts of a series circuit are wired one after another so the amount of curren is the?

There is no current at all in the series circuit until the last component is in place, and the order in which they're arranged in the series circuit has no effect on the magnitude of current.

Related Questions

Will I save on my electric bill if i run my system with 240 volts?

No. Electric companies base your electrical bill on Wattage, not Voltage or Current. While ballasts wired for 240 volt will draw less current and run a little cooler than one wired for 120 volt, it will not save you money on your electric bill.


Which device works by rotating a wired coil within a magnetic field to produce electric?

generator


The current in an electric motor comes from?

Power plants (fueled by elements) produce the electrical energy that circuits to an outlet that you can charge an electric motor with a plug that is wired to an electric motor. Or if it is a vehicle with an electric motor, you electrically charge car batteries that produce the current to the electric motor.


Should the live and neutral wires be wired together?

No, live and neutral wires should never be directly wired together. They serve different purposes - live carries current to the appliance, while neutral returns current to the source. Mixing them up can cause electrical hazards and damage to the equipment.


What are Resistors wired in series?

Resistors are wired in series when they are connected in a line. The current flows through the resistors one after the other.


How do you become sidekick?

how do you become sidekick?


Why are motors wired with solid wire?

Most motors aren't wired with solid wire. Typically only alternators or electric motors have solid wire.


Dear all what direct consequences can be from Current transformer on generator with respect to differential protection relay?

CT's are used as inputs to the differential. If the CT is bad, or it is not wired to the differential correctly, it will cause differential current to be seen by the relay, resulting in a trip.


Will the Livestock Fence expanding gate have to be wired into my existing electric fence?

Yes the electric wire needs to run all the way around.


If batteries are wired in a series-parallel configuration?

You get more voltage and current capacity.


In what way can multiple sources be wired to provide the greatest amount of voltage?

When DC voltage sources are wired in series they become additive.


What is the name of the circuit where if one electric lamp goes out they will all go out?

The lamps are wired in series.