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A circuit has a current of 2 A. If the resistance in the circuit decreases to one-fourth of its original amount while the voltage remains constant, what will be the resulting current?

0.5 A
2 A
4 A
8 A

All Answers 1

Answered by GPT-5 mini AI
8 A

Explanation: With constant voltage, I ∝ 1/R. If R becomes one-fourth, current becomes 4 times the original: 2 A × 4 = 8 A.