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basically JJ Thomson wanted to find out what a cathode ray was made of. Cathode tubes are a tube with wires in them. Scientists discovered that if the created a vacuum in the tube and sent a charge through the wires, it glowed. JJ Thomson set up a cathode ray and placed magnets on either side. This deflected the ray so the tube didn't glow. This meant the rays were negatively charged which meant they were made of negatively charged particles or electrons.
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∙ 13y ago
Wiki User
∙ 11y agoIt was found out through the cathode ray experiment that atoms are further divisible and an electron is one of the fundamental units of an atom.
Also, it was possible to determine the charge to mass ratio of an electron which in turn made it easy to determine the mass of an electron after the charge was found out by R.A. Millikan.
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∙ 11y agoCathode ray experiment is about proving there is negative charge present in the Atom
Wiki User
∙ 8y agoYou think probable to Joseph Thomson.
Wiki User
∙ 11y agoJoseph John Thomson
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Ray of radiation traveling from the cathode to the anode?
Cathode Ray
Where can you get electrons besides from an electron gun or cathode ray tube?
Electrons are in atoms found even in the human body.
Stream of particles originating from a cathode?
Those are electrons.
What is the negatively charged electrode of a cathode ray tube?
The negatively charged electrode of a cathode ray tube (CRT) is the cathode. The tube is a cathode ray tube, and electrons stream off the cathode, are accelerated across the evacuated space and "directed" either electromagnetically or electrostatically, and then strike the phosphor coating on the positively charged anode at a "location" determined by the "directing" elements.
How was the Cathode Ray Tube Amusement device invented?
Cathode ray tube amusement device was created in 1947.
Is cathode ray tube and electron tube same?
Yes they are the same. A cathode ray tube (CRT) uses an electron gun to "shoot" electrons from the cathode to specific positions on the anode of the CRT.
What is the source of electrons in the x-ray tube?
The cathode of an electron gun.
What following piece of equipment was used by jj Thomson to find electrons?
JJ Thomson discovered electrons using a cathode ray tube.
Ray of radiation traveling from the cathode to the anode?
Cathode Ray
Differentiate between anode ray and cathode ray?
Anode ray is positive and cathode ray is negative
What is the flow of a cathode ray inside a cathode ray tube?
Electrons.
Where can you get electrons besides from an electron gun or cathode ray tube?
Electrons are in atoms found even in the human body.
A cathode ray is deflected away from a negatively charged object What property of the cathode ray is shown by these phenomena?
The property shown by the phenomena is that the cathode ray is negatively charged. A cathode ray is also called an electron beam or an a-beam.
How magnetic field is related with cathode rays in physics?
When a magnetic field is applied to a cathode ray, the cathode ray is deflected.
Why was the cathode ray experiment important?
The cathode ray experiment helped discover electrons
Who discover the cathode ray?
The cathode ray tube was not discovered it was invented by Ferdinand Braun
What is Thompson's cathode ray?
homson conducted a series of experiments with cathode rays and cathode ray tubes leading him to the discovery of electrons and subatomic particles. Thomson used the cathode ray tube in three different experiments.
