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प्रश्न
Goldstein's experiments which involved passing high voltage electricity through gases at very low pressure resulted in the discovery of :
विकल्प
electron
proton
nucleus
neutron
उत्तर
protons
Goldstein’s experiment, which involved passing high-voltage electricity through gases at very low pressure, resulted in the discovery of protons.
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संबंधित प्रश्न
Name the positively charged particle present in the atoms of all the elements.
What is a proton? State its relative mass and charge.
Name the gas which produces anode rays consisting of protons in the discharge tube experiment.
Define: Proton
Define: Electron
Represent a neutron ‘n’ in term of its symbol showing the subscript and superscript value.
In response to a question, a student stated that in an atom, the number of protons is greater than the number of neutrons, which in turn is greater than the number of electrons. Do you agree with the statement? Justify your answer.
An atom differs from its ion in ______.
What are fluorescent materials?
The nature of anode rays depends upon ______.
