The visible emission spectrum of hydrogen involves a transition to n final = 2. What is...

The visible emission spectrum of hydrogen involves a transition to n final = 2. What is initial for the line of the emission spectrum at 434 nm? a. 5 b. 6 c. 4 d. 3 e. 7

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queen_honey_blossom answered 2 years ago

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The only visible spectral lines of hydrogen are the four Balmer series lines (transitions to n=2)....

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