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Question
With reference to Nuclear Physics, answer the following question.
Define lu (where u stands for unified atomic mass unit).
Solution
1 AMU is the average of proton rest mass and the neutron rest mass. Thus can be expressed as
1 AMU = 1.67377 × 10-27 kg
= 1.67377 × 10-24 gram
and C-12 is considered a reference for all atomic mass calculations.
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