1.

Which unit can be used for measurement of very small masses ?

Answer»

1 atomic MASSS unit (a.m.u) `= 1.66xx10^(-27)KG.`
1 atomic masss unit (a.m.u) `= 1.66xx10^(27)kg.`
1 atomic mass unit (a.m.u) `= 1.66xx10^(28)kg.`
1 atomic mass unit (a.m.u) `= 1.7xx10^(26)kg.`

Answer :B


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