`IE \"for\" He^+ \"is\" 1.96 xx 10^-19 J \"atom\"^-1`. Calculate the energy of first stationary
Channel: Doubtnut
Date: 19/01/2020

`IE \"for\" He^+ \"is\" 1.96 xx 10^-19 J \"atom\"^-1`. Calculate the energy of first stationary state of `Be^(+3)`.