electrical energy vs electronics

electrical energy

noun
  • Energy made available for consumption or consumed in the form of electricity or electric power; electricity. 

electronics

noun
  • The study and use of electrical devices that operate by controlling the flow of electrons or other electrically charged particles or by converting the flow of charged particles to or from other forms of energy. 

  • Electronic circuitry. 

  • A device or devices which require the flow of electrons through conductors and semiconductors in order to perform their function; devices that operate on electrical power (battery or outlet) 

How often have the words electrical energy and electronics occurred in a corpus of books? (source: Google Ngram Viewer )