Q. इलेक्ट्रान का द्रव्यमान MeV में होता है ?

(A) 0.51 MeV
(B) 51 MeV
(C) 102 MeV
(D) 1.02 Mev

✅ Correct Answer: (A) 0.51 MeV

Published by Praveen Singh ⭐ 36.81K Points at 25-May-2024 04:13 pm in Physics

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