Function of rheostat

Asked by sonali221994 | 5th Jan, 2010, 07:37: PM

Expert Answer:

The function of rheostat is to provide variable resistance in a circuit.

For example, if for some experiment the resistance in the circuit needs to be increased or decreased, then rheostat can be used.

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Team,

TopperLearning.

Answered by  | 5th Jan, 2010, 08:47: PM

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