Assertion: led's voltage | /r/HasProperty | proportional
Facets:
value: v l = l(di / dt
type: OTHER
Source sentences:
text: The voltage across the LED in this case is fixed for a given LED and is proportional to the energy of the emitted photons.
text: This is because the current has to instantly go to zero (there is no longer a path for it), and the voltage across the inductor is proportional to the rate of change of current, v L = L(di / dt).