Chemistry, asked by sidhu6191, 1 year ago

what are cathode rays

Answers

Answered by pop9871

1

Answer:

A cathode ray is a beam of electrons in a vacuum tube traveling from the negatively charged electrode (cathode) at one end to the positively charged electrode (anode) at the other, across a voltage difference between the electrodes. They are also called electron beams.

sidhu6191: across a voltage differences means

sidhu6191: across a voltage differences means ??

pop9871: the difference in electricpotential between two points in an electric field; the work that has to be done in transferring unit positive charge from one point to the other, measured in volts.

sidhu6191: thanks

pop9871: PLS mark it as brainliest

sidhu6191: means

Answered by Anonymous

2

Here is the answer...!!!

Cathode rays is a beam of electrons emitted from the cathode of a high-vacuum tube.

It is negativily charged

Hope it helps...!!!

sidhu6191: yes Its helpful for me

Anonymous: thanx

sidhu6191: Is this beam is visible

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