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प्रश्न
What is the absolute mass and charge of an electron?
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उत्तर
The absolute mass of an electron is approximately 9.108 × 10–28.
Its absolute charge is 1.6 × 10–19 C.
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संबंधित प्रश्न
Fill in the blanks of the following statements :
An atom has atomic mass number 23 and atomic number 11. The atom has_________ electrons.
Cathode rays are a beam of fast moving _________
The maximum number of electrons that can be accommodated in L shell are_________
The maximum number of electrons that can go into the M shell is _________
An electron carries a ________ charge.
What is the nature of the charge on Cathode rays .
Explain the following:
Atoms combine by transfer and sharing of an electron(s).
Name or state the following:
A bond formed by transfer of electron(s)
What is the relation between the number of protons and the number of electrons in an atom?
Differentiate between the following term:
Electron and proton
_______ is a negatively charged particle.
Helium has two electrons in the outermost orbit and so it is chemically inert.
When an atom gains an electron it has more electrons and thus it carries a positive charge.
