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1. |
If the empirical formula for the observed wavelengths (λ)for hydrogen is 1/λ = R(1/22 - 1/n2), where 'n' is integral values higher than 2, then it represents the _____________ spectral series. |
A. | Lyman |
B. | Balmer |
C. | Paschen |
D. | Brackett |
Answer» C. Paschen | |