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LED glows even when a - electric current...

LED glows even when a - electric current passes through it.

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To solve the question "LED glows even when a - electric current passes through it," we need to identify the type of electric current that allows an LED (Light Emitting Diode) to function effectively. ### Step-by-Step Solution: 1. **Understanding LED**: - An LED, or Light Emitting Diode, is a semiconductor device that emits light when an electric current flows through it. 2. **Current Requirement**: ...
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