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What did scientists conclude from observing that within a cathode tube cathode rays could move a paddle wheel placed in their paths?
Scientists concluded that cathode rays were negatively charged particles that carried momentum. They inferred this from the movement of the paddle wheel, which indicated that the cathode rays possessed kinetic energy and could transfer their momentum to the wheel as they collided with it.
Did the use of cathode rays lead scientists to believe the atom can be broken down?
yes
Why did Thomson see cathode rays with every element?
Thomson observed cathode rays with every element because cathode rays are composed of electrons, which are fundamental particles present in all atoms regardless of the element. When a high voltage is applied in a vacuum tube, electrons are emitted from the cathode and accelerate toward the anode, creating cathode rays. This universal presence of electrons in all elements allowed Thomson to consistently detect cathode rays across different materials. His experiments demonstrated that these rays were not dependent on the type of gas or metal used in the cathode.
Cathode rays were shown to be a stream of?
Cathode rays are electrons.
Cathode rays were found to be made of protons.?
Cathode rays are electrons.
What are the uses of Cathode Rays and Anode Rays?
cathode rays can emit electrons anode can collect them
What is the modern day name for cathode rays?
Cathode rays are electron beams.
How do scientists detect black holes?
They use X-Rays from the stars being sucked into them.
What is modern name for cathode rays?
A modern day name for cathode rays is an electrons.
What did scientist conclude from the fact that when an electrical current passed through a glass tube caused the surface of the tube directly across from the cathode to glow?
Scientists concluded that the glow observed on the surface of the tube opposite the cathode was due to the presence of rays emitted from the cathode. These rays were later identified as electrons, leading to the discovery of cathode rays and the development of cathode ray tubes. This phenomenon provided important insights into the behavior of charged particles in the presence of an electric field.
In cathode ray tube cathode and anode rays travel opposite to each other but they are not neutralized. why?
There is no such thing as anode rays. The cathode rays (aka electron beam) just travels from cathode to anode.
What did experiments with cathode rays lead to the discovery of what?
experiments with cathode rays lead to the discovery of the Electron.
