An electron in a he+ ion transitions

Reference no: EM13843998

An electron in a He+ ion transitions from the n=2 state to the ground state. What is the frequency of the light emitted?

I got 2.5E15 s^-1, but the answer said 9.9E15 s^-1. Why?

Reference no: EM13843998

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An electron in a he+ ion transitions : An electron in a He+ ion transitions from the n=2 state to the ground state. What is the frequency of the light emitted? I got 2.5E15 s^-1, but the answer said 9.9E15 s^-1. Why?

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