Question

what is the electronic

Answer 1

An electronic component is any physical entity in an electronic system used to affect the electrons or their associated fields in a manner consistent with the intended function of the electronic system. ... Some common electronic components are capacitors, inductors, resistors, diodes, transistors, etc. 

Answer 2

Electronics comprises the physics, engineering, technology and applications that deal with the emission, flow and control of electrons in vacuum and matter.