What happens to the current in a DC circuit when voltage is increased while maintaining constant resistance?

In a DC circuit, the relationship between voltage, current, and resistance is described by Ohm's Law, which states that current (I) is equal to voltage (V) divided by resistance (R). When resistance remains constant and voltage is increased, the formula can be rearranged to show that current increases proportionally.

So, when the voltage is raised while the resistance stays the same, the current increases correspondingly. This means that for every unit increase in voltage, the resultant current increases by the same factor, as long as the resistance does not change. Therefore, if the voltage is increased, the current in the circuit will also increase, confirming that the correct choice for this question is that there will be an increase in current.