CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    According to Bohrs theory the energy required for the transition of H atom from \[n=6\]to\[n=8\]state is:

    A)  equal to the energy required for the transition from\[n=5\]to\[n=7\]state

    B)  larger than in A

    C)  less than in A

    D)  equal to the energy required for the transition from n = 7 to n = 9 state

    E)  less than D

    Correct Answer: C

    Solution :

    According to Bohrs theory, the energy required for the transition of H-atom from \[n=6\]to\[n=8\]state is less than the energy required for the transition from\[n=5\]to\[n=7\]state. \[\Delta E=Rhc{{Z}^{2}}\left( \frac{1}{n_{1}^{2}}-\frac{1}{n_{2}^{2}} \right)\]


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