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X different wavelengths may be observed in the spectrum from a hydrogen sample if the atoms are excited to states with principal quantum number n = 6? The value of X is_______.

0 2 Views | Posted 2 months ago
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    Answered by

    alok kumar singh | Contributor-Level 10

    2 months ago

    No. of different wavelengths

    = n × ( n − 1 ) 2 = 6 × 5 2 = 1 5

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