Question

what is electron. Is it exist in reality or its just a perception.? ​

Answer 1

Answer:

Nearly a century after its founding, physicists and philosophers still don't ... of matter, such as electrons and neutrons, is a conundrum to behold, raising ... But there's only one photon going through the apparatus at any one time. ... interpreted the mathematics to mean that reality doesn't exist until observed.

Explanation:

Answer 2

Answer:

An electron is a sub-atomic particle which carries a negative charge and has negligible mass. Yes it exists in reality.

Explanation:

Electrons exist in reality as Sir William Crookes in 1878 proved this conception by discovering cathode rays which led to the further discovery of electrons (by Sir J.J.Thomson-1897).