Question

Choose the correct statements.
i) The cathode rays travel in
straight lines.
ii) The cathode rays are positively
charged particles.
iii) Cathode rays are made up of small
particles that have mass and kinetic
energy.
iv) The cathode rays are otherwise
called canal rays.
2) iii & iv
4) i & iii
1) i& ii
3) i & iv​

Answer 1

Answer:

I & ii.

option 4..........