Physics, asked by vishwa149, 11 months ago

write the function of rheostat in the circuit used​

Answers

Answered by Nikitasoni2003
5

Answer:

Rheostat is an adjustable or variable resistor.

It is used to control the electrical resistance of a circuit without interrupting the flow of current. Rheostat has 3 terminals and usually consist of a resistive wire wrapped to form a toroid coil with a wiper that slides along the surface of the coil.

Explanation:

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Answered by DreamBoy786
1

Answer:

Explanation:

A rheostat is a variable resistor which is used to control current. They are able to vary the resistance in a circuit without interruption. Rheostats were often used as power control devices, for example to control light intensity (dimmer), speed of motors, heaters and ovens.

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