A lightbulb is connected across a battery such that its positive terminal is on the…
PHYSICS · Subjective · CBSE · Physics · Current Electricity · Current Electricity
Problem
A lightbulb is connected across a battery such that its positive terminal is on the left side of the bulb. The circuit is closed and the bulb glows. The battery is then removed, rotated 180°, and re-inserted so that its positive terminal is now on the right side of the bulb. Describe how the direction of conventional current through the bulb changes after the battery is flipped.