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प्रश्न
What is a proton? State its relative mass and charge.
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उत्तर
Protons are the fundamental particles in an atom that carry one unit positive charge and have a mass, which is almost equal to that of a hydrogen atom. The relative mass of a proton is 1 U. The relative charge of a proton is +1.
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संबंधित प्रश्न
What is the positive charge on the nucleus of an atom due to?
Name the subatomic particle whose relative charge is : +1
How does a proton differ from an electron?
(a) What are cathode rays? What is the nature of charge on cathode rays?
(b) Explain how, cathode rays are formed from the gas taken in the discharge tube.
(c) What conclusion is obtained from the fact that all the gases from cathode rays?
What is the nature of the charge on Anode rays?
Why are anode rays also called as 'canal rays'?
Which sub-atomic particle was discovered by Goldstein.
What is the significance of the number of protons found in the atoms of different elements?
An atom differs from its ion in ______.
The nature of anode rays depends upon ______.
