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How did J J Thomson show that cathode rays are different from light?
Wiki User
∙ 13y ago
Thomson appreciated in 1897 that the cathode rays are formed from negative electrically charged very small particles. These particles are the electrons.
From this Thomson concluded that the atom is not indivisible and also that the atom must contain and a positive charged particle.
Wiki User
∙ 12y ago
Wiki User
∙ 7y agoThomson set out to prove that the cathode rays produced from the cathode were actually a stream of negatively charged particles called electrons.
Wiki User
∙ 13y agohe showed that electrons are influenced by an electric field.
Noah Bowen Altman NALTMAANNN!
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Ultraviolet rays
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Did J J Thomson's experiments with cathode rays lead to the discovery of the neutron?
No. JJ Thomson's experiments with cathode rays lead to the discovery of the electron.
What did j.j Thomson experiment with?
J.J. Thomson discovered the electron studying the deflection of cathode rays.
What was Thompson working with when he discovered the cathode rays?
Thomson discovered cathode rays when he was working with electrons. He was performing experiments with the electrons when one of them became electrically charged and a beam of light came from it, this creating a cathode ray.
What did Thomson conclude about the particles in cathode?
The immaterial nature and the aetherial hypothesis of cathode rays were proved wrong by J. J. Thomson. He concluded that the rays were comprised of particles. His entire works can be divided into three different experiments. In the first, the magnetic effect on cathode rays was studied while in the second, the rays were deflected by an electric field.
What did Thomson conclude about the particles in cathode rays?
they are deflected toward positive terminal in an electric field
What experimrents did jj Thomson?
After experiments with cathode rays Thomson discovered that these rays are deflected in an electrical field; and from this he proposed the existence of electrons.
Who discovered anode and cathode rays?
Cathode rays were discovered by JJ Thomson and carry a negative charge Anode rays were discovered by Goldstein and carry a positive charge.
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.
What did Thomson use in his experiments?
J.J. Thomson studied the deflection of cathode rays in electric and magnetic fields.
Thomson made his discovery about the atom during an experiment using?
Cathode Rays
Why are cathode rays similar to light?
they aren't. cathode rays are charged electrons, light is uncharged photons.
What evidence convinced Thomson that cathode rays consist of negatively charged particles?
In a series of experiments in the 1890's, J.J.Thompson showed that cathode rays, or electrons, are deflected by an electric field, they are bent by a magnetic field, and that their charge to mass ratio is about 1/2000th of that of the proton. Light does not have any of these properties.
