A lightbulb of resistance and a second bulb of resistance are connected in parallel…
PHYSICS · Subjective · AP · Physics 2: Algebra-based · Electric Circuits · Electric Circuits
Problem
A lightbulb of resistance R and a second bulb of resistance 2R are connected in parallel to an ideal battery that maintains a constant terminal voltage. Which bulb glows brighter? Provide a short justification based on current and potential difference.