MCQ
The lines in Balmer series have their wavelengths lying between
  • A
    $1266 \,\mathring A$ to $3647 \,\mathring A$
  • B
    $642 \,\mathring A$ to $3000 \,\mathring A$
  • $3647 \,\mathring A$ to $6563 \,\mathring A$
  • D
    Zero to infinity

Answer

Correct option: C.
$3647 \,\mathring A$ to $6563 \,\mathring A$
c
(c)

$\frac{1}{\lambda_{\max }}=R\left(\frac{1}{2^2}-\frac{1}{\infty}\right)$

$\frac{1}{\lambda_{\max }}=R\left(\frac{1}{2^2}-\frac{1}{3^2}\right)$  solve for the range

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