Physics, asked by 24871, 2 days ago

What is the full form of LED? Why is it extensively used for replacing the bulb in a conduction tester?

Answers

Answered by jangidmadhav98

Answer:A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons.

Explanation:

Answered by ItzUrTanu

A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons.

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