Physics, asked by moibrahim253233, 1 month ago

can you use a diode to turn ON/OFF an led

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Answered by xxsanshkiritixx

The brightness of a light emitting diode cannot be controlled by simply varying the current flowing through it. ... However, reducing the current to below say 5mA may dim its light output too much or even turn the LED “OFF” completely.

Answered by itztaesprincessliza

Answer:

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