Physics, 21.06.2021 17:20 shoafmckenzie5263
A light-emitting diode (LED) connected to a 3.0 V power supply emits 440 nm blue light. The current in the LED is 11 mA , and the LED is 51 % efficient at converting electric power input into light power output. How many photons per second does the LED emit?
Answers: 1
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A light-emitting diode (LED) connected to a 3.0 V power supply emits 440 nm blue light. The current...
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