AVIXA AV Technologist Practice Test 2025 – Comprehensive Exam Prep

When voltage remains constant and current increases, the resistance must decrease. This relationship is described by Ohm’s Law, which states that Voltage (V) = Current (I) x Resistance (R). In a scenario where voltage is constant, if the current increases, the equation requires that the resistance decrease in order to maintain that constant voltage.

Therefore, if you're observing a rise in current while voltage stays unchanged, the implication is that the resistance is not able to sustain the same level, thus it decreases. Understanding this inverse relationship is crucial in fields such as audio-visual technology, where managing power, signal integrity, and device compatibility are significant for effective system functionality.