Which of the following are correct-

1.	Which of the following are correct-
Answer» Only lyman SERIES is OBSERVED in both emission and absorption spectrum the continuum in line spectrum is noticed after a certain value of n the wavelength of mth line of Balmer series is `(1)/(2)=R_(H)Z^(2)[(1)/(2^(2))-(1)/(m^(2))]` the number of spectral lines given when electron drops from 5th to 2ND shell are six Answer :A::B::D

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