Question

Write two points of difference between cathode rays and canal rays.

Answer 1

Bonjour!

CATHODE RAYS

* These consist of negatively charged particles
called electrons.
* The mass of negatively charged particles does not depend upon the nature of gas taken in the discharge tube.

CANAL RAYS

* Canal rays is the other name of anode rays which consist of positively charged particles.
* The mass of the positive particles depend upon the nature of gas taken in the discharge tube.

Hope this helps...:)

Answer 2

Canal rays
1.Canal rays or positive rays are those which contain positive ions and are positively charged.
2.Magnitude of charge in canal rays is +1, but also +2, +3.