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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
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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
What is the positive charge on the nucleus of an atom due to?
Which subatomic particle was discovered by : Goldstein ?
Name the subatomic particle whose relative charge is : +1
What is the absolute mass and charge of a proton?
Why are anode rays also called as 'canal rays'?
Which sub-atomic particle was discovered by Goldstein.
Write down the names of the particles represented by the following symbols and explain the meaning of superscript and subscript numbers attached `""_1"p"^1, ""_0"n"^1,""_-1"e"^0`
Complete the table given below
|
|
No. of protons |
No. of electrons |
No. of Neutrons |
Atomic Number |
Mass number |
| `""_17^35"CI"` |
|
|
|
|
|
| `""_17^37"CI"` |
|
|
|
|
|
Explain the following:
Mass of an atom is concentrated inside the nucleus of the atom.
An atom differs from its ion in ______.
