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प्रश्न
The mass of an electron is about `1/2000` times that of proton.
विकल्प
True
False
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उत्तर
This statement is True.
Explanation:
Because it is a fact known from experiments.
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संबंधित प्रश्न
Name the subatomic particle whose relative charge is : 0
What is a neutron? State its relative mass and charge.
Write down the number of neutrons in the nucleus of an atom having atomic number 17 and mass number 37.
On the basis of Rutherford’s model of an atom, which subatomic particle is present in the nucleus of an atom?
Isotopes exist because atoms of the same element can have different numbers of ______.
James Chadwick discovered the fundamental particle called proton.
Write the properties of neutrons.
α, β, γ rays are during the ratio active decay ______ of an atom.
Beryllium + α – rays → Carbon + ______.
The ratio of neutrons in C and Si with respective atomic masses 12 and 28 is ______.
