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What is the function of rheostat

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What is the function of rheostat

Posted by Piyali Saha 6 years ago

CBSE > Class 10 > Science

4 answers

Yogita Ingle 6 years ago

A rheostat is an adjustable resistor used in applications that require the varying of resistance in an electric circuit. Its function is to adjust the magnitude of current in a circuit, by varying the resistance.

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Rj..... Rj..... 6 years ago

To control the resistance in a circuit. ......

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Beauty... ??? 6 years ago

Through a glass prism

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Romy Rajput 6 years ago

How are Rainbows formed?

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Posted by Pandey Ji 6 months, 2 weeks ago

CBSE > Class 10 > Science