A 60-W and a 100-W light bulb are connected in parallel to a 120-V outlet. Which bulb draws more current?
A)60-W bulb
B)100-W bulb
C)both the same.

Question

Quizplus · Accepted Answer

According to Ohm's law, current is directly proportional to power and inversely proportional to voltage. Therefore, the higher the power rating, the higher the current drawn. As the 100-W bulb has a higher power rating than the 60-W bulb, it will draw more current. Therefore, the answer is B - 100-W bulb.

A 60-W and a 100-W Light Bulb Are Connected in Parallel