Single Choice

One atomic mass unit (a.m.u) is equal to :

A$$2.67377\times10^{-27}$$
B$$1.67377\times10^{-22}$$
C$$0.67377\times10^{-27}$$
D$$1.67377\times10^{-27}$$
Correct Answer

Solution

In imprecise terms, one AMU is the average of the Proton rest mass and the neutron rest mass. This is approximately $$1.67377\times10^{-27}$$ kilogram

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