Determine the smallest wavelength in Lyman series among first four spectral lines in of hydrogen atom using Bohr's formula of energy quantisation.
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Determine the smallest wavelength in Lyman series among first four spectral lines in of hydrogen atom using Bohr's formula of energy quantisation.
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Answer:
This is also known as the Hα line of atomic hydrogen and is bight red (Figure 1.4. 4). Since 1˜ν=λ in units of cm, this converts to 364 nm as the shortest wavelength possible for the Balmer series