Advertisements
Advertisements
Question
Goldstein's experiments which involved passing high voltage electricity through gases at very low pressure resulted in the discovery of :
Options
electron
proton
nucleus
neutron
Advertisements
Solution
protons
Goldstein’s experiment, which involved passing high-voltage electricity through gases at very low pressure, resulted in the discovery of protons.
APPEARS IN
RELATED QUESTIONS
What is a proton? State its relative mass and charge.
(a) What are cathode rays? What is the nature of charge on cathode rays?
(b) Explain how, cathode rays are formed from the gas taken in the discharge tube.
(c) What conclusion is obtained from the fact that all the gases from cathode rays?
Name the gas which produces anode rays consisting of protons in the discharge tube experiment.
What is the significance of the number of protons found in the atoms of different elements?
Define: Electron
Define: Neutron
Represent a proton ‘p’ in term of its symbol showing the subscript and superscript value.
Represent a neutron ‘n’ in term of its symbol showing the subscript and superscript value.
A proton can be defined as a ______.
An atom is electrically neutral. Give reason.
