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The series corresponding to minimum wavelength transition in H -atom

Options

  1. ABalmer series
  2. BLyman series
  3. CPaschen series
  4. DBrackett series

Correct answer

B. Lyman series

Step-by-step solution

Lyman series is obtained when an electron jumps to the first orbit (n₁=1 ) from any outer orbit (n₂=2,3,4 ) 1 =R Z [ 1 n₁^2 - 1 n₂^2 ] For H, Z=1 and R is the Rydberg's constant R=1.097 10^7 ~m ⁻¹ . In this series, the shortest wavelength or the limit of this series (For n₁=1 and n₂= ) is nearly =911 Å

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