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What observation did Thomson make to suggest that an electron has a negative electric charge?
Wiki User
∙ 9y ago
The deflection of cathodic rays was the source of inspiration for Thomson.
Annamarie Trantow
Wiki User
∙ 9y agoThomson observed that a cathode ray bent when in the presence of a magnetic field. After the cathode ray bent the opposite way when the opposite pole of the magnet was placed next to it, Thomson concluded that the cathode ray had a negative charge.
Wiki User
∙ 13y agoThe experimental evidence that Thomson had for Electrons having a negaitive charge was that they were on the outside of the nucleus.
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Who discovered the electron and how?
The electron is a fundamental subatomic particle that was identified and assigned the negative charge in 1897 by Sir John Joseph Thomson and his team of British physicists.
What particles did jj Thomson discover?
Electron
. J. J. Thomson and experiments provided evidence that an atom .?
a cathode ray
What scientists are associated with the discovery of the electron?
John Thomson
What is the contribution of j j Thomson to the development of the periodic table?
JJ Thomson discovered the electron in 1897.
When did JJ Thomson discover the electron?
J. J. Thomson discovered the electron (particle carrying negative charge) in 1897.
What observations did Thomson make to suggest that an electron has negative electric charge?
Thomson observed that a cathode ray bent when in the presence of a magnetic field. After the cathode ray bent the opposite way when the opposite pole of the magnet was placed next to it, Thomson concluded that the cathode ray had a negative charge.
Which scientist is credited with discovering the electron?
J.J Thompson discovered the electron. He also performed the Cathode Ray Tube Experiment and that told him that electrons are negative J.J Thompson discovered the electron. He also performed the Cathode Ray Tube Experiment and that told him that electrons are negative
What experiments did Thompson do?
J. J. Thomson observed that cathod rays are deflected by an electric field - and from this discovered the electron.
Who described the Atom As negative charges scattered through a ball of positive Charles?
JJ Thomson, who discovered the electron.
Who discovered the electron How?
The electron is a fundamental subatomic particle that was identified and assigned the negative charge in 1897 by Sir John Joseph Thomson and his team of British physicists.
Who discovered the electron and how?
The electron is a fundamental subatomic particle that was identified and assigned the negative charge in 1897 by Sir John Joseph Thomson and his team of British physicists.
What subatomic particle was first discovered?
This particle was the electron in 1897 (J.J. Thomson).
What experimented J.J. Thompson do?
J. J. Thomson observed that cathod rays are deflected by an electric field - and from this discovered the electron.
What did Thomson prove?
J. Thomson discovered the electron.
What particles did jj Thomson discover?
Electron
What did Thomson discovered?
The electron
