Question

b) Explain experiment to show that:
i) Cathode rays carry negative charge.
ii) Cathode rays consist of material particles.​

Answer 1

Answer:

pass electricity at high voltage through a gas at very loww pressure taken in a discharged tube which consists of two electrodes cathode and anode

Answer 2

Answer:

cathod ray carry negativ charge is know by experimrntly

using a two rods in water bottel after that flow the current in water

then one rod contian many bubbel and 2nd contain kess bubble it shows that hydrogrn is more than oxyzen in water and cothod contain negative charge and anode contain positive charge