In this video clearly explained about LED working principle and how to calculate the resistance value.
A light-emitting diode (LED) is a two-lead semiconductor light source. It is a p–n junction diode that emits light when activated. When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons.
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This blog aims to create easily comprehensible technology videos in Tamil, providing the latest tech updates in the language. It covers a range of topics, including electronics projects, apps, and software tips.
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