Physics, asked by Sujan11, 1 year ago

what is rheostat? Describe briefly

Answers

Answered by PurviRastogi

an electrical instrument used to control a current by varying the resistance

Answered by chandana12

the adjustable resistor.so,constructed that its resistance may be changed without opening the circuit in which it is connected,it controls the curent in the circuit. hope it is useful!

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