When an electron makes a transition from the N 4 to the N 2 then emitted line spectrum will be?
Explanation: Jump to second orbit leads to Balmer series. The jump from 4th orbit shall give rise to second line of Balmer series.
When an electron in hydrogen atom is excited?
When an electron in hydrogen atom is excited, from its 4th to 5th stationary orbit, the change in angular momentum of electron is (Planck’s constant h=6.
Which wavelength of light would correspond to the N 4 to N 2 transition?
| Electron Transition | Energy (J) | Wavelength (nm) |
|---|---|---|
| Balmer Series (to n=2) | ||
| n=3 to n=2 | 3.03 x 10-19 | 656 |
| n=4 to n=2 | 4.09 x 10-19 | 486 |
| n=5 to n=2 | 4.58 x 10-19 | 434 |
When an electron makes transition from n 4 energy level to N 2 energy level then emitted spectral line will be?
When transition is form n=4 to n=2, wavelength of photon emitted belongs to Balmer series. And when transition is form n=4 to n=3, wavelength of photon emitted belongs to Paschen series. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
In which case does the wavelength emitted is minimum?
Thus wavelength is minimum in n=2 to n=1.
In which region of electromagnetic spectrum does the Lyman series?
ultraviolet
In which region of the electromagnetic spectrum does the Lyman series of hydrogen atom lie?
What is the origin of hydrogen spectrum?
The origin of spectral lines in the hydrogen atom (Hydrogen Spectrum) can be explained on the basis of Bohr’s theory. When electrons start revolving in the excited state the atom becomes unstable. To acquire stability the electron jumps from the higher orbit to lower orbit by the emission of the energy of value hν.
How can a hydrogen atom which has only one electron create so many spectral lines?
Though a hydrogen atom has only one electron, it contains a large number of shells, so when this single electron jumps from one shell to another, a photon is emitted, and the energy difference of the shells causes different wavelengths to be released… hence, mono-electronic hydrogen has many spectral lines.
What is the reason of appearance of large number of lines in hydrogen spectrum?
A hydrogen atom contains only one electron, but this electron can be raised to higher energy states. The large number of spectral lines in hydrogen atom spectrum are due to the fact that a large number of transitions of the electron can take place between the different energy states.
How many spectral lines are produced in the spectrum of hydrogen atom from 5th energy level?
Hence there are 10 transitions and hence 10 spectral lines possible.
How many spectral lines are formed when electron jumps from 5th orbit to 1st orbit in hydrogen spectrum?
So there are 6 spectral lines are produced.
How are spectral lines made?
Spectral lines are produced by transitions of electrons within atoms or ions. As the electrons move closer to or farther from the nucleus of an atom (or of an ion), energy in the form of light (or other radiation) is emitted or absorbed.…
How many spectral lines are formed in hydrogen spectrum when excited electrons jump from 5th orbit to 1st in multiple steps?
The hydrogen atom in the ground state is excited by means of monochromatic radiation of wavelength A0. The resulting spectrum consists of 15 different lines.