Open vs Closed Circuit Diagram - How Electrical Circuits Work #297933 (License: Personal Use)

This hand-drawn diagram contrasts two basic electrical circuits: on the left, a complete (closed) circuit powers a lit incandescent bulb via red and blue wires connected to a battery; on the right, an identical setup has a gap in the filament, breaking the circuit and leaving the bulb dark. The illustration emphasizes the necessity of continuity for current flow, using color-coded wiring and clear visual cues for educational clarity.

Used in elementary physics or electronics learning resources, this image supports lessons on circuit basics, electricity fundamentals, and troubleshooting. It targets students, teachers, and DIY enthusiasts seeking intuitive visual explanations of open vs. closed circuits.