MCQ
In which transition minimum energy is emitted
  • A
    $\infty \to 1$
  • B
    $2 \to 1$
  • C
    $3 \to 2$
  • $n \to (n - 1){\mkern 1mu} [n \geq 4]$

Answer

Correct option: D.
$n \to (n - 1){\mkern 1mu} [n \geq 4]$
d
$n_2=4, n_1=3$

$n_2=5 , n_1=4$

$n_2=6 , n_1=5$

$n \rightarrow(n-1)(n \geq 4)$

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