write the function of rheostat in circuit used
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Rheoststs are a type of potentiometer, a broader type of electrical resistor. A rheostat is a variable resistor that is used to alter the amount of voltage or current in a CIRCUIT.A Rheostat is a fairly dated term for a wirewound or ceramic power variable resistor or potentiometer.Rheostats are able to vary resistance in a Circuit without interruption.
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Rheostat is also known as variable resistor.
It is used when we require variable resistance.
It is used in an electrical circuit.
It is used to control the flow of current in an electrical circuit.
It is used when we require variable resistance.
It is used in an electrical circuit.
It is used to control the flow of current in an electrical circuit.
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