Question

❤️ HELLO ❤️

what is the mass of electron??

thanks......​

Answer 1

Answer:

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electron mass =

9.10938356 × 10-31 kilograms

Answer 2

Answer:

Hello mate.

Explanation:

The invariant mass of an electron is approximately 9.109×10−31 kilograms, or 5.489×10−4 atomic mass units. On the basis of Einstein's principle of mass–energy equivalence, this mass corresponds to a rest energy of 0.511 MeV.