How many current paths exist in a series circuit?

How many current paths exist in a series circuit?

• A. One
• B. Two
• C. Multiple
• D. None

Answer: (C)

In a series circuit, current has only one path to flow from the power source through each component and back. Because there’s a single loop, the same current passes through every element in sequence. If any part of the loop is opened, the current stops everywhere. Adding more components in series changes the total resistance and the amount of current, but it does not create additional paths. The other ideas would imply branches or no path, which aren’t present in a true series connection. Therefore, there is one current path.

In a series circuit, current has only one path to flow from the power source through each component and back. Because there’s a single loop, the same current passes through every element in sequence. If any part of the loop is opened, the current stops everywhere. Adding more components in series changes the total resistance and the amount of current, but it does not create additional paths. The other ideas would imply branches or no path, which aren’t present in a true series connection. Therefore, there is one current path.