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.




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

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.