Answer to Question #242541 in Electrical Engineering for Juan

Question

what happened to the series circuit in AC source having 2 bulbs, then having three bulbs

Answer 1

Series AC circuit with 2 bulbs would glow brighter than three bulbs due to smaller resistance compared with the 3 bulbs. The small resistance means the current would be higher compared to the current when three bulbs are connected. Consequently, the power dissipated by each bulb would be higher in the two bulb circuit than the three bulb circuit.