Average life time of a hydrogen atom excited to `n=2 ` state is `10^(-8) s.` Find the number of
Channel: Doubtnut
Date: 2020-04-19

Average life time of a hydrogen atom excited to `n=2 ` state is `10^(-8) s.` Find the number of revolutions made by the electron on an average before it jumps to the ground state. If your answer in scientific notation is `x xx 10^(y), ` then find the value of y.