Physics · Current Electricity

Which component in an electric circuit is explicitly used to vary or adjust the resistance in the circuit?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Fuse
2Galvanometer
3Rheostat✓
4Ammeter

Correct answer

Rheostat

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Which component in an electric circuit is explicitly used to vary or adjust the resistance in the circuit?

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