Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Assertion : One atomic mass unit (amu ) is mass of an atom equal to exactly one twelfth the mass of a carbon – 12 atom . Reason : Carbon – 12 isotope was selected as standard.

Assertion : One atomic mass unit (amu ) is mass of an atom equal to exactly one twelfth the mass of a carbon – 12 atom . Reason : Carbon – 12 isotope was selected as standard.

Assertion : One atomic mass unit (amu ) is mass of an atom equal to exactly one twelfth the mass of a carbon - 12 atom . Reason : Carbon - 12 isotope was selected as standard.