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Module 3. Electrical fundamentals

In what equipment is a photon radiated when an electron leaves a hole?

  • Photo-cell.
  • LED.
  • Photo diode.

funcaul asking:

Please explain

Community Comments (2)

D
dimky Posts: 511 13.06.2016 / 20:20
Hi.
Photon radiated means emitted a light. Only LED emits light in these 3 options.
F
funcaul Posts: 3 16.06.2016 / 16:45
Ok. Tanx a lot bro

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