Question

The rheostat is used in the circuit to :

Answer 1

Answer:

actually a rheostats use is to create variable resistances

without actually changing many resistances

uses in circuit

major use is to judge the function and efficiency of the circuit

and to also reduce our cost of performing experiment

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Answer 2

Answer:

Rheostst is used in applications that require the adjustment of current or the varying of resistance in an electric circuit

Explanation: