Question

please answer fast I need it by today :)

Answer 1

Hey friend...

1.when we place a solid object in between two electrodes
The rays coming from cathode,produce a shadow .which explains cathode rays are coming straightline.

2.If an external electric field is applied, the cathode rays are deflected towards the +ve anode, so the rays must carry a negative charge.

They strike the metal foils and causes heating effect

They cause ionization of the gas in the discharge tube and produce X-rays when fall over hard metals like Tungstun, Molybdenum etc.They affect the photographic plates.

These observations Explain Cathode rays are meterial particles.

Answer 2

1)cathode Ray particle travel in straight line therefore they travel in straight line.

2)cathode Ray particle rotate a light paddle wheel place in their path hence they consist of material mass pls mark it brainleast.,