10:01Long-form

Everything You Need to Know About LEDs | Light Emitting Diodes Explained #led #ledlights

United KingdomPublished September 25, 2025

Views 16.1K  |  Likes 670  |  Comments 19
Views#1,569,978Global
Views#65,740United Kingdom

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EngineeringnessEngineeringness
69.7K subs83 videosDec 2022

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16,144

Likes

670

Comments

19

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Total (all-time): $11 – $32

Based on estimated $0.7–$2 CPM.

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LEDs are everywhere, from phone screens and flashlights to TVs and car headlights. But how do they actually work, and why are they so efficient compared to older light sources? In this video, we break down: - What a direct band gap is and why it allows LEDs to emit light efficiently - The difference between direct an…

Published
September 25, 2025
Made for kids
No

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