In a series circuit, how many current paths exist?

In a series circuit, how many current paths exist?

• A. Multiple pathways
• B. A single pathway
• C. No current
• D. Infinite pathways

Answer: (B)

In a series circuit, there is a single pathway for current to flow. Components are connected end-to-end in one continuous loop, so the same current travels through every element without splitting. If a branch were present, it would create multiple paths—that’s a feature of parallel circuits. A closed series loop carries current; opening the loop stops the current, but it still doesn’t introduce additional paths.

In a series circuit, there is a single pathway for current to flow. Components are connected end-to-end in one continuous loop, so the same current travels through every element without splitting. If a branch were present, it would create multiple paths—that’s a feature of parallel circuits. A closed series loop carries current; opening the loop stops the current, but it still doesn’t introduce additional paths.