The mass of an electron is approximately:

Practice MCQ for SSC, UPSC, RRB Exams

A. 1/1836 of a proton A.
B. 1/1636 of a proton B.
C. 1/1936 of a proton C.
D. 1/1736 of a proton D.

Correct Answer: A সঠিক উত্তর: A

Explanation ব্যাখ্যা

The electron has a very small mass (~1/1836 of a proton), which is approximately 0.0005 atomic mass units.

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