Question

What is the use of rheostat in medical equipments?

Answer 1

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.

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Answer 2

Explanation:

rheostat is an adjustable or variable resistor rheostat are also used to increase or decrease a radio volume as well as an electric motor speed

while most commercial and industrial application have been replaced by potentimeter

rehostat are often used in medical equipment