Which of the following transition in ${H e}^{+}$ ion emits light of wavelength equal to the longest wavelength emitted in the Paschen series H-atom?

9 \to 6

No worries! We‘ve got your back. Try BYJU‘S free classes today!

8 \to 6

No worries! We‘ve got your back. Try BYJU‘S free classes today!

8 \to 4

No worries! We‘ve got your back. Try BYJU‘S free classes today!

none of these

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D none of these
$E = \frac{1}{2} m_{e} v^{2} - \frac{Z K_{e} e^{2}}{r} = \frac{Z K_{e} e^{2}}{2 r}$ Paschen H atom longest= $k (\frac{1}{9} - \frac{1}{16}) H e^{+ 1} : 2 k (\frac{1}{25} - \frac{1}{16})$
Answer:8->5
Correct answer is D

Suggest Corrections

Similar questions

e^{-}

H e^{+}

6^{t h}

9^{t h}

Which electronic transition in $L i^{2 +}$ ion would emit radiation of same wavelength as the wavelength of second

Balmer line of H - atom?

n = 4

n = 2

H e^{+}

n = 4

n = 2

H e^{+}

Join BYJU'S Learning Program