Monochromatic radiation of wavelength $\lambda$ is incident on a hydrogen sample in ground state. Hydrogen atom absorbs a fraction of light and subsequently emits radiations of six different wavelengths. The wavelength $\lambda$ is

• Correct answer
  A

  $97.5 \mathrm{nm}$
• B

  $121.6 \mathrm{nm}$
• C

  $110.3 \mathrm{nm}$
• D

  $45.2 \mathrm{nm}$

Hence, the correct answer is option: 'A'.