Question

how electric Current can be increased or decreased by regulator

Answer 1

Answer:

YOUR answer is in the explainatory form

Explanation:

other name of regulator is Rheostat or variable resistance

2.we can change the electric current without changing the V(potential difference) or V can be changed without changing current.

3 ex;-the nob of fan is an example of rheostat or regulator which can change the potential difference without changing the current hence its speed can be increased or decreased.

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