1. Tardigrade
  2. Question
  3. Physics
  4. The wavelength of an electron for transition from a state n1 to n2 is ( 9/8R). Which of the following wavelengths is possible for a transition from n2 to n1.

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Q. The wavelength of an electron for transition from a state $n_1$ to $n_2$ is $\frac{ 9}{8R}$. Which of the following wavelengths is possible for a transition from $n_2$ to $n_1$.

VITEEEVITEEE 2016

Solution:

equal amount of energy is required to excite an electron to higher level and when it come back from higher to lower level