____ rays are negatively charged.
Cathode rays:
Therefore, cathode rays are negatively charged.
State whether the following statements are true or false :
(a) Thomson proposed that the nucleus of an atom contains protons and neutrons.
(b) The cathode rays obtained from all the gases consist of negatively charged particles called electrons.
(c) The anode rays obtained from all the gases consist of positively charged particles called protons.
explain why cathode rays are called negatively charged rays (in reference with Thomson's experiment)