Assertion: led's light | /r/HasProperty | photon
Facets:
Source sentences:
text: It consists of a PN Junction Diode and when voltage is applied to the LED, electrons and holes recombine in the PN Junction and release energy in the form of light (Photons).
text: When an electron meets a hole, it falls into a lower energy level, and produces energy in the form of light (photon, radiant energy) and heat (phonon, thermal energy).