MCQ
Which of the following is correct for Humphrey lines of hydrogen spectrum?
  • A
    $n_2 = 7 \to n_1 = 2$
  • $n_2 = 10 \to n_1 = 6$
  • C
    $n_2 = 5 \to n_1 = 1$
  • D
    $n_2 = 11 \to n_1 = 3$

Answer

Correct option: B.
$n_2 = 10 \to n_1 = 6$
b
Different names are used for various lines of the hydrogen spectrum.

For $n _1=1$ Lyman series

$n _1=2$ Balmer series

$n _1=3$ Paschen series

$n _1=4$ Brackett series

$n _1=5$ Pfund series

$n _1=6$ Humphrey series

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