A 12/5 eV electron beam is used to bombard gaseous hydrogen at room temperature..
Channel: Doubtnut
Date: 2020-01-19

A 12/5 eV electron beam is used to bombard gaseous hydrogen at room temperature. Upto which energy. Level the hydrogen atoms would be excited ? Calculate the wavelengths of the first memeber of Lyman and first member of Balmer series.