Question

when the resistance in a circuit remains constant, how are the voltage and current related?
the current doubles when the voltage doubles because they are directly proportional.
the current doubles when the voltage doubles because they are inversely proportional.
the current is cut in half when the voltage doubles because they are directly proportional.
the current is cut in half when the voltage doubles because they are inversely proportional.

Explanation:

Ohm's Law states \( V = IR \). When resistance \( R \) is constant, voltage \( V \) and current \( I \) are directly proportional (\( I = \frac{V}{R} \)). If voltage doubles, current doubles.

Answer:

The current doubles when the voltage doubles because they are directly proportional.