Mht Cet
Atoms And Nuclei
MHT CET 2019 3rd May Morning Shift
MCQ+1 / -02019
If the speed of an electron of hydrogen atom in the ground state is $2.2 \times 10^6 \mathrm{~m} / \mathrm{s}$, then its speed in the third excited state will be
Mht Cet
MHT CET 2019 3rd May Morning Shift
If the speed of an electron of hydrogen atom in the ground state is $2.2 \times 10^6 \mathrm{~m} / \mathrm{s}$, then its speed in the third excited state will be