An element is found in nature in two isotopic forms with mass numbers (A-1) and (A+3). If the
Channel: Doubtnut
Date: 26/01/2020

An element is found in nature in two isotopic forms with mass numbers (A-1) and (A+3). If the average atomic mass of the element is found to be A, then the relative abundance of the heavier isotope in the nature will be :