Electrical discharge | electronics | Britannica (original) (raw)

Learn about this topic in these articles:

animal communication

• 
  In animal communication
  …sound, colour pattern, posture, movement, electrical discharge, touch, release of an odorant, or some combination of these mediums.
  Read More

emission spectroscopy

• 
  In mineral processing: Chemical analysis
  In emission spectroscopy, an electric discharge is established between a pair of electrodes, one of which is made of the material being analyzed. The electric discharge vaporizes a portion of the sample and excites the elements in the sample to emit characteristic spectra. Detection and measurement of the wavelengths…
  Read More