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Which of the following particles is the lightest?
Answer & Solution
Correct Answer:
Option
B
An electron is a negatively charged subatomic particle.
It can be either free or bound to the nucleus of an atom.
The invariant mass of an electron is approximately 9.109×10−31 kilograms,
It can be either free or bound to the nucleus of an atom.
The invariant mass of an electron is approximately 9.109×10−31 kilograms,
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