In a series circuit, which statement about current and potential difference is true?

In a series circuit, which statement about current and potential difference is true?

• A. Current varies between components; PD is the same for all.
• B. The PD is different in each component, but current is the same.
• C. The same current flows through all components, and the total PD is shared.
• D. Current is zero in some components.

Answer: (C)