Question

IN AN EXPERIMENT CONDUCTED BY SIR JJ THOMSON HE OBSREVED THE CATHODE RAYS COMING OUT OF THE CATHODE WHICH LED TO THE DISCOVERY OF ELECTRONS BUT WHEN THE SAME EXPERIMENT WAS CONDUCTED BY SIR E.GOLDSTEIN USING A PERFORATED CATHODE ANODE RAYS WERE OBSREVED WHICH LED TO THE DISCOVERY OF PROTONS .WHY DID THE RAYS COME FROM ANODE INSTEAD OF CATHODE???

Answer 1

Hey,
Ur answer is here,
There are two reason for this:
¶IN DISCOVERY OF ELECTRON, JJ THOMSON REMOVED THE GASES THROUGH VACCUM PUMP WHILE IN DISCOVERY OF PROTON, EUGEN GOLDSTEIN FILLED THE GLASS TUBE WITH AIR.
¶EUGEN GOLDSTEIN MADE THE CATHODE PERFORATED.

HOPE IT HELPS YOU ☺️

Answer 2

Here your question is done