Hydrogen Atom Spectrum

In the Balmer series of atomic spectra of hydrogen, there is spectral line having wavelength $434.4 \mathrm{nm}$. Calculate the number of higher orbit from which the electron drops to generate this line. $\left(\mathrm{R}=10.97\times {10}^6 {\mathrm{m}}^{-1}\right)$

Which of the following is the value of the Rydberg constant for hydrogen?

Among the following, which transition in the Hydrogen spectrum would have the same wavelength as Balmer transition, $\mathrm{n}=4$ to $\mathrm{n}=2$ in ${\mathrm{He}}^{+}$ spectrum?

If the wavelength of the first line in Balmer series is $656 \mathrm{nm}$, then the wavelengths of its second line and limiting line respectively are

Which energy level transition among the following will have the least wavelength?

The electron in a hydrogen atom jump on absorbing $12.75 \mathrm{eV}$ of energy would jump to orbit

The shortest wavelength in hydrogen spectrum is approximately ______

Which of the following series of transitions in the spectrum of hydrogen atom falls in visible region?

Calculate the shell number of excite state of $\mathrm{H}$-atom in terms of wavelength $\lambda$, when the electron $\mathrm{d}$ excites to the ground level.

In the Balmer series of atomic spectra of hydrogen, there is spectral line having wavelength $434.4 \mathrm{nm}$. Calculate the number of higher orbit from which the electron drops to generate this line. $\left(\mathrm{R}=10.97\times {10}^6 {\mathrm{m}}^{-1}\right)$

What transition in the ${\mathrm{He}}^{+}$ spectrum would have the same wavelength as the first Lyman transition of hydrogen $({\mathrm{n}}_2=2 \mathrm{to} {\mathrm{n}}_1=1)$?

The values of ${\mathrm{n}}_1, {\mathrm{n}}_2$ in the Rydberg equation for Humphrey series is?

In Pfund series what is the value of n₁ and n₂ in the following equation:

$\stackrel{-}{\mathrm{v}} = \mathrm{R}\left[\frac{1}{{\mathrm{n}}_1^2}-\frac{1}{{\mathrm{n}}_2^2}\right]$

The region in the electromagnetic spectrum where the Balmer series lines appear is:

The region in the electromagnetic spectrum where the Balmer series lines appear is:

The series of lines present in the visible region of the hydrogen spectrum is

Match the entries of $\mathrm{column} \mathrm{I}$ with appropriate entries of $\mathrm{column} \mathrm{II}$and choose the correct option out of the four options $\left(\mathrm{a}\right), \left(\mathrm{b}\right), \left(\mathrm{c}\right), \left(\mathrm{d}\right)$given at the end of each question.

If ${\lambda }_1$ is the wavelength of the line for jump of the electron from $4^{\mathrm{th}} \mathrm{to} 3^{\mathrm{rd}} \mathrm{orbit} \mathrm{and} {\lambda }_2$ that of the line for jump from $3^{\mathrm{rd}} \mathrm{to} 2^{\mathrm{nd}} \mathrm{orbit}$, then wavelength of the line for the jump from $4^{\mathrm{th}} \mathrm{orbit} \mathrm{to} 2^{\mathrm{nd} }$orbit will be