thompson model of atom
sir, in your video lecture you have said the electrons discovered in 1897 and proton discovery was started in 1886, J.J.Thompson explained the structure in 1903, my question is that proton discovery started first and electrons discovery after proton, but in 1903, electrons discovery was completed and the discovery of proton is ongoing in 1903. Explain.
Electron discovered in 1897 by the J.j Thomson. and discovery of proton was started in 1886. J.J Thomsaon proposed the atom’s plum pudding model in 1903 and give the statement-
-An atom is a positively charged sphere and the electrons are embedded in it.
-The Magnitude of positive and negative charge is same inside atom, so net charge inside an atom is zero.
Actually position of proton in nucleus of atom and name of proton Ernest Rutherford in 1920.