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What experiments did Thompson do?
J. J. Thomson observed that cathod rays are deflected by an electric field - and from this discovered the electron.
Why do gamma rays have no mass at all?
Gamma rays are electromagnetic rays and thus have no charge or mass.
What are Neutron rays?
Neutron rays are very high-energy rays. They are composed of neutrons, which are particles with mass but no charge
Are gamma rays transverse?
Gamma rays being an electromagnetic wave are transverse in nature.
Who measured the charge on the electron?
Sir Joseph Thomson (J.J. Thomson) determined the charge of the electron in 1897, calling them "corpuscles." Previously electron beams had been referred to as Lenard rays and cathode rays.J.J. Thompson with his cathod ray tube experiment.
What do cathod-ray tube moves?
Cathode rays are streams of electrons.
Why is it necessary to decrease pressure in the discharge tube to get cathod rays?
why it is necessary to decrease the pressure in the discharge tubbe to get cathode rays
What experiments did Thompson do?
J. J. Thomson observed that cathod rays are deflected by an electric field - and from this discovered the electron.
In the production of anode rays why perforated cathode plate is used?
For the formation of the anode ray which is the opposit in direction of the cathod ray.
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.
How capacitor stores charges?
capacitor storage the charge by the two plattes anode cathod & now insulater bettewen them.
What is jj Thomson's area of expertise?
J.J. discovered the electron. And the cathod rays wicth is made up of electrons :) and that's all Folkes!
What experiment did jj Thompson do?
J. J. Thomson observed that cathod rays are deflected by an electric field - and from this discovered the electron.
X-rays are not deflected by magnetic fieldWhat does this indicate about yhe nature of rays?
That they have neither a negative or positive charge
Do gamma rays have negative charge?
No, gamma rays are electromagnetic radiation which has no charge.
What roentgens indicate in the nature of rays?
X Rays
What is the charge of the particle in cathode rays?
Cathode rays are attracted to the positive charge on the anode! They are repelled by the negative charge on the cathode.
