User talk:Milandeep2005

Science
Any questions Milandeep2005 (discuss • contribs) 17:57, 18 February 2019 (UTC)

Discovery of electrones
Existance of electrone ina atom was shown by J.J Thomson in 1897. He passed electricity at high voltage throug a gas at low pressure taken in a discharge tube. It was observed that streams ofminute particles were given out by cathode rays(negative rays). These streams of particles are called cathode rays. The mass and charge of cathode rays doesnot depend on nature of gass in charge tubes. Cathode rays consist of small negatively charged particles called electrones. Since all the gasses form cathode rays so it is concluded that all gasses contain negatively charged particles called electrones Milandeep2005 (discuss • contribs) 18:04, 18 February 2019 (UTC)