Topic: Cathode Rays
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What is a Cathode Ray Tube?
A cathode ray tube is a vacuum tube in which hot cathodes emit a beam of electrons that pass through a high voltage anode. These are usually focused or deflected before hitting a phosphorescent screen. Read More »
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What are Cathode Rays?
Cathode rays, also known as electron beams, are streams of electrons that are examined in vacuum tubes. Karl Ferdinand Braun invented the first cathode ray tube scanning device in 1897. Read More »
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What is a Cathode Ray?
A cathode ray is the beam of electrons that is discharged by an electrical discharge tube. These rays are commonly found in vacuum tubes. Read More »
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Featured Content:
Cathode Rays
(n.) Beam of electrons coming from a cathode
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Answers to Other Common Questions
The cathode ray tube was invented in 1897 by Ferdinand Braun, who was a German physicist. It was a cold-cathode diode and was originally called a Braun tube.
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Source: http://answers.ask.com/Science/Physics/who_invented_the_cathode_r...
Cathode Ray Tube contains an Electron Gun which emits electrons. These are accelerated and pointed to make beam using Accelerating & focusing anodes.
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Source: http://answers.ask.com/Science/Physics/how_does_a_cathode_ray_tub...
A CRT is composed of several parts, all working together to for a coherent picture. A CRT contains a cathode, or a negative electronic terminal. It consists of a thick, heated wire that is contained within a glass tube. This tube is vacuum-...
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Source: http://www.ehow.com/how_4565056_cathode-ray-tube-work.html
they MAKE BIG BUTTHOLES SUCK BALLS OUT OF THE MOUTHHOLE
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Source: http://wiki.answers.com/Q/What_is_the_importance_of_cathode_rays
Cathode rays came from the negatively charged electrode called cathode, inside a cathode ray discharge tube, the experiment was done by J.J. Thomson..it was a stream of negatively charged particle called electrons that went from cathode to ...
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Source: http://wiki.answers.com/Q/How_are_cathode_rays_originated
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.
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Source: http://wiki.answers.com/Q/What_is_Thompson's_cathode_ray
