How to make a Rheostat

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Uploaded by on Mar 3, 2011

Lets learn how to make a Rheostat;

A Rheostat (also known as a variable resistor) is an electrical component to vary the amount of current flowing through the circuit.

A rheostat is a two-terminal variable resistor. Often these are designed to handle much higher voltage and current.

Rheostat The symbol for a rheostat is a resistor symbol with an arrow diagonally across it.

Rheostats are used in many different applications, from light dimmers to the motor controllers in large industrial machines.

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  • which spring did you use??? where do u usually get it??electric shop??? reply fast

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