Hydrogen Spectrum <br />spectral line can be classified in to five Groups <br />1. Lyman Series <br />2. Balmer Series <br />3. Paschen Series <br />4. Brackett Series <br />5. Pfund Series <br />Origin of Hydrogen Spectrum on the Basis of Bohr's Model <br />Chapter No 5 <br />Atomic Structure <br />chemistry <br />Part 1
