If the voltage of a circuit decreased by half and the circuit resistance remained the same, the total current would ____.
A) decrease to zero
B) decrease by half
C) remain the same
D) double

Question

Quizplus · Accepted Answer

According to Ohm's Law, I=V/R. If the voltage decreases by half and the resistance remains the same, the current will also decrease by half. Therefore, the correct answer is B, decrease by half.

If the Voltage of a Circuit Decreased by Half and the Circuit