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Grade 12th pass9 grade science

One a.m.u is defined as mass of :

Profile image of Harshit Singh
4 Years agoGrade 12th pass
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Profile image of Yash Patari
4 Years ago
Dear student
An atomic mass unit (symbolized AMU or amu) is defined as precisely 1/12 the mass of an atom of Carbon-12. The Carbon-12 atom has six protons and six neutrons in its nucleus. In imprecise terms, one AMU is the average of the proton rest mass and the neutron rest mass.
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