Question

short note in discovery of electron and proton​

Answer 1

Answer:

The electron was discovered in 1896, by the British physicist J. J. ... Protons are subatomic particles that, with neutrons and electrons, are the principal constituents of atoms. Protons are positively charged particles that reside in the nucleus of an atom. These protons add the overall positive charge of an atom.

Answer 2

Answer:

02 Discovery of Electron, Proton and Neutron. Electrons were discovered by J.J. Thomson in 1897. ... Thomson's experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons. He performed an experiment on the cathode rays and showed that these are charged particles ...