[DOC] [TLE] Crookes tube - Wikipedia [PAR] Crookes tubes evolved from the earlier Geissler tubes, ... These tubes did not 
create beams of cathode rays, only a colorful glow ... This reduced the amount of 
cathode rays produced and caused the voltage across the tube to ... To prevent 
this, in heavily used tubes such as x-ray tubes various... [DOC] [TLE] Cathode ray - Wikipedia [PAR] Cathode rays are streams of electrons observed in vacuum tubes. If an 
evacuated glass tube is ... Cathode ray tubes (CRTs) use a focused beam of 
electrons deflected by ... In the early cold cathode vacuum tubes, called Crookes 
tubes, this was done by ... These were called Geissler tubes, similar to today's 
neon signs. [DOC] [TLE] J.J. Thomson's Cathode Ray Tube (CRT): Definition ... - Study.com [PAR] J.J. Thomson's cathode ray tube experiments led to a very important scientific 
discovery, the ... The CRT in a television is used to display images on your 
screen. [DOC] [TLE] Television History 1: Cathode Ray Tube | alixus [PAR] By far the most integral part of a TV development was the cathode ray tube and in 
.... the construction and use of vacuum tubes for the study of physical phenomena
. ... So great an improvement over Geissler's tubes were these that the Crookes 
... of any of them ever suggesting the picture tube that would become television. [DOC] [TLE] A History of the Cathode Ray Tube - Boston Commons High Tech ... [PAR] Dec 22, 2015 ... In 1897, physicists would discover that these cathode rays were actually ... [1] 
Besides television sets, cathode ray tubes are used in computer .... rays and the 
dark space at the cathode led to the discovery of x-rays and of the electron. ..... 
The scientists who invented Crookes tubes were studying cathode... [DOC] [TLE] The modern era passed through a cathode ray tube  Standard ... [PAR] Sep 30, 2015 ... Or, why I built a cathode ray tube in a wine bottle. ... to mix physical realities with 
the experiments used to prove them, and ... early pioneer of the Crookes Tube, 
later called a cathode ray tube ... If you wiggle the beam just right, you get a 
moving picture known as television. ... So much history in a wine bottle. [DOC] [TLE] Discovery of the Electron: J. J. Thomson - Le Moyne [PAR] After all, he did not invent the vacuum tube or discover cathode rays. ... which 
have led to the conclusion that the carriers of negative electricity are bodies, ... 
the following way (the experiment is one made many years ago by Sir William 
Crookes[4]): ... The principle of the method used is as follows: When a particle 
carrying a... [DOC] [TLE] The History of the Cathode Ray Tube - The Inventors [PAR] German Karl Ferdinand Braun invented the cathode ray tube oscilloscope in 
1897 ... cathode ray tube - CRT - which is the picture tube found in modern 
television sets. ... Rosing (see Zworykin) used a CRT in the receiver of a 
television system that, ... of cathode rays by displaying them, with his invention of 
the Crookes tube,... [DOC] [TLE] Rays and Particles - Galileo - University of Virginia [PAR] Were these cathode rays waves or particles? ... specially designed cathode ray 
tube, the precursor of the tube in a present-day TV set. ... By adjusting this 
magnetic field strength to cancel the deflection of the rays caused by the electric 
field, .... parts of the Crookes' tube, established that the x-rays originated in the 
part of the... [DOC] [TLE] Cathode Ray Tube | CK-12 Foundation [PAR] Jan 18, 2013 ... The TV set seen above is becoming harder and harder to find these days. ... The 
technology used in the older TV sets used cathode ray tubes. A beam of 
electrons was sprayed to a picture tube which was treated to ... The shadow 
caused by the object indicates that particles were being ... Date Created:. [DOC] [TLE] Cathode Rays - Boundless [PAR] J.J. Thomson used the cathode ray tube to determine that atoms had small ... The 
image in a

Question: The Crookes tube, used to study these rays, led to the creation of the TV picture tube
Answer: cathode rays