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If series limit of Balmer series is $6400 Å$ , then series limit of Paschen series will be

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Important Questions on Atoms

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Physics>Modern Physics>Atoms>Atomic Spectra

The ratio of wavelengths of the last line of the Balmer series and the last line of the Lyman series is_____.

HARD

Physics>Modern Physics>Atoms>Atomic Spectra

In a muonic atom, a muon of mass of

200

times of that of electron and same charge is bound to the proton. The wavelengths of its Balmer series are in the range of

MEDIUM

Physics>Modern Physics>Atoms>Atomic Spectra

The recoil speed of a hydrogen atom after it emits a photon in going from

n = 5

state to

n = 5

state will be

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Physics>Modern Physics>Atoms>Atomic Spectra

The frequency for a series limit of Balmer and Paschen series respectively are

f_{1}

and

f_{3}

. If the frequency of the first line of Balmer series is

f_{2}

then the relation between

f_{1}, f_{2}

and

f_{3}

EASY

Physics>Modern Physics>Atoms>Atomic Spectra

In Balmer series, wavelength of first line is

λ_{1}

and in Brackett series wavelength of first line is

λ_{2}

then

\frac{λ_{1}}{λ_{2}}

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Physics>Modern Physics>Atoms>Atomic Spectra

The wavelength of the first spectral line of the Lyman series of hydrogen spectrum is

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Physics>Modern Physics>Atoms>Atomic Spectra

λ_{1}

and

λ_{2}

are the wavelengths of the third member of Lyman and first member of the Paschen series respectively, then the value of

λ_{1} : λ_{2}

is :

MEDIUM

Physics>Modern Physics>Atoms>Atomic Spectra

Which spectral series of hydrogen spectrum lies in the visible region of electromagnetic spectrum?

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Physics>Modern Physics>Atoms>Atomic Spectra

In Balmer series for hydrogen atom, find the energy of photon corresponding to longest wavelength.

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Physics>Modern Physics>Atoms>Atomic Spectra

When the electron in hydrogen atom jumps from fourth Bohr orbit to second Bohr orbit, one gets the

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Physics>Modern Physics>Atoms>Atomic Spectra

Given the value of Rydberg constant is

10^{7} m^{- 1}

, the wave number of the last line of the Balmer series in hydrogen spectrum will be:

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Physics>Modern Physics>Atoms>Atomic Spectra

The first member of the Balmer series of hydrogen atom has a wavelength of

6561 \overset{\circ}{A}

. The wavelength of the second member of the Balmer series (in nm) is_____________

MEDIUM

Physics>Modern Physics>Atoms>Atomic Spectra

The longest wavelength of Balmer series of

H

atom is

6563 \overset{o}{A}

. Then the longest wavelength of Lyman series is

EASY

Physics>Modern Physics>Atoms>Atomic Spectra

In the spectrum of hydrogen, the ratio of the longest wavelength in the Lyman series to the longest wavelength in the Balmer series is:

HARD

Physics>Modern Physics>Atoms>Atomic Spectra

Which of the following statement(s) is (are) correct about the spectrum of hydrogen atom?

EASY

Physics>Modern Physics>Atoms>Atomic Spectra

The ratio of wavelengths of the last line of Balmer series and the last line of Lyman series is

MEDIUM

Physics>Modern Physics>Atoms>Atomic Spectra

What is the shortest wavelength present in the Paschen series of spectral lines? (Rydberg constant $= 1.097 \times 10^{7} m^{- 1}$ )

MEDIUM

Physics>Modern Physics>Atoms>Atomic Spectra

The shortest wavelength of Paschen series in hydrogen spectrum is

8182 \overset{\circ}{A}

. The first member of the Paschen series is nearly

MEDIUM

Physics>Modern Physics>Atoms>Atomic Spectra

Taking the wavelength of first Balmer line in hydrogen spectrum

(n = 3

n = 2)

660 n m

, the wavelength of the

2^{n d}

Balmer line

(n = 4

n = 2)

will be :

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Physics>Modern Physics>Atoms>Atomic Spectra

If the series limit frequency of the Lyman series is

V_{L},

then the series limit frequency of the Pfund series is:

If series limit of Balmer series is 6400 Å, then series limit of Paschen series will be

Important Questions on Atoms

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If series limit of Balmer series is $6400 Å$ , then series limit of Paschen series will be