The canal rays led to the discovery of which subatomic particle?
Protons
Beta rays
Neutrons
Electrons
Canal rays are positively charged radiations which led to the discovery of another sub-atomic particle called protons.
Assertion: The discovery of subatomic particles led to the failure of Dalton’s atomic theory.
Reason: An atom is made up of protons, neutrons and electrons.
Formation of cathode rays led to the discovery of?
Formation of anode rays led to the discovery of...............