Question

what are the properties of cathode r ay tubes​ best answer will be marked as Brainliest

Answer 1

Explanation:

They are produced by the negative electrode, or cathode, in an evacuated tube, and travel towards the anode. They travel in straight lines and cast sharp shadows. They are deflected by electric and magnetic fields and have a negative charg

Answer 2

Answer:-

Cathode rays :- The rays which travels from cathode to anode in cathode ray tube is known as cathode ray.

These rays are generally beams of electrons moves from cathode to anode in discharge tube.

It is first discovered by J.J thomson.

Properties of cathode ray tube are :-

• The cathode rays travels in straight line.

• These rays itself invisible but their effects can be seen with the help of other materials.

• cathode rays produces mechanical effects.

• Cathode rays get deflected in electrical and magnetic field.

• Cathode rays possess heating effects on some metals.

• The cathode rays produces X - rays when strike against tungsten and heavy metals.

• Cathode rays affect the photographic plates.

• The nature of the cathode rays doesn't depends upon the gas used in cathode ray tube.