Open Circuit vs Closed Circuit — Difference (with Table)
Open Circuit vs Closed Circuit compared side by side — a 6-row comparison table and 4 key points. Class 10 Physics, free and no sign-up.
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TL;DR: Open Circuit vs Closed Circuit compared side by side — a 6-row comparison table and 4 key points. Class 10 Physics, free and no sign-up.
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The main difference between Open Circuit and Closed Circuit: An open circuit is a broken or incomplete electrical pathway where current cannot flow and the circuit is inactive. A closed circuit is a complete electric
Open Circuit vs Closed Circuit — Comparison Table
| Basis | Open Circuit | Closed Circuit |
|---|---|---|
| Current Flow | No current flows | Current flows continuously |
| Pathway Completeness | Broken or incomplete pathway | Complete continuous pathway |
| Device Operation | Connected devices do not work | Connected devices operate normally |
| Cause | Switch off, broken wire, or disconnected component | Switch on and all components properly connected |
| Voltage Measurement | Voltage appears across the break | Voltage drops across loads |
| Example | Light switch off; bulb does not glow | Light switch on; bulb glows brightly |
Key Points
- An open circuit is essentially a switch in the off position
- A closed circuit is a switch in the on position
- Current cannot flow through an open circuit
- Safety devices like fuses protect circuits from overcurrent