Atomic Structure and Subatomic Particles Quiz
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Questions and Answers

Which series in the emission spectrum of hydrogen was discovered by Lyman in 1915?

  • Brackett series
  • Balmer series
  • Paschen series
  • Lyman series (correct)
  • In the emission spectrum of hydrogen, which series is obtained when the electron jumps from the 3rd, 4th, 5th levels to the 2nd level?

  • Lyman series
  • Paschen series
  • Brackett series
  • Balmer series (correct)
  • What happens to ∆E when light is absorbed by an atom due to an electron transition from lower n to higher n (nf > ni)?

  • It becomes zero
  • It stays the same
  • It becomes negative
  • It becomes positive (correct)
  • In the emission spectrum of hydrogen, which series appears in the far infrared region and is obtained when the electron jumps from the 5th, 6th levels ...?

    <p>Brackett series</p> Signup and view all the answers

    What will happen when nf = ∞ in an atom?

    <p>An electron is ejected</p> Signup and view all the answers

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