Physics · Electricity
Victor connected a battery and a fixed resistance in an electric circuit. He wants to regulate the current without changing the voltage source. How can he achieve this?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1By changing the ambient temperature
- 2By connecting an additional fixed resistance in parallel
- 3By removing the fixed resistance from the circuit
- 4By connecting a rheostat in the circuit✓
Correct answer
By connecting a rheostat in the circuit
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