question_answer

The wavelength of radiation is \[{{\lambda }_{0}}\] when an electron jumps from third to second orbit of hydrogen atom. For the electron to jump from the  fourth to the second orbit of the hydrogen atom,  he wavelength of radiation emitted will be

A)  \[\frac{16}{25}{{\lambda }_{0}}\]

B)  \[\frac{20}{27}{{\lambda }_{0}}\]

C)  \[\frac{27}{20}{{\lambda }_{0}}\]

D)  \[\frac{25}{16}{{\lambda }_{0}}\]