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प्रश्न
The mass of an electron is about `1/2000` times that of proton.
विकल्प
True
False
उत्तर
This statement is True.
Explanation:
Because it is a fact known from experiments.
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संबंधित प्रश्न
Name the three sub-atomic particles of an atom.
Name the subatomic particle whose relative charge is : 0
Fill in the blank of the following statement :
If the nucleus of an atom has atomic number 17, mass number 37 and there are 17 electrons outside the nucleus, the number of neutrons in it is __________.
Fill in the blank of the following statement :
The subatomic particle not present in a hydrogen atom is ________
What is a neutron? State its relative mass and charge.
The number of neutrons present in 73Li is ______.
Calculate the number of neutrons present in the nucleus of an element X which is represented as `""_15^31"X"`
James Chadwick discovered the fundamental particle called proton.
Write the properties of neutrons.
The stability of the nucleus is determined by the Neutron – Proton ratio.