Hydrogen spectrum calculator
Give the two energy levels of an electron's jump in the hydrogen atom (or a hydrogen-like ion) and get the energy, wavelength and frequency of the line, its series, and the energy-level diagram - with the Bohr-model working ISC Physics expects.
Practise on real ISC questions
- Name the series in the atomic spectra of the hydrogen atom that falls in the ultra violet region. 2019
- Calculate the angular momentum of a ‘$\gamma$’ photon which is emitted when an electron jumps from the 3rd… 2025 Practice
- Using Bohr’s theory of hydrogen atom, obtain an expression for the radius of the $n^{\text{th}}$ orbit of an… 2023 Specimen
- On the basis of Bohr’s theory, derive an expression for the radius of the $n^{\text{th}}$ orbit of an… 2024
- Calculate the minimum wavelength of the spectral line present in Balmer series of hydrogen. 2018
- State Bohr's postulate of quantisation of angular momentum. Show how it can be obtained from wave nature of… 2025 Improvement
- Draw the energy level diagram of hydrogen atom and show the transitions responsible for: absorption lines of… 2020
- Show that radius ($r_n$) of the $n^{\text{th}}$ Bohr orbit varies directly with square of the principal… 2025
- Name the series of lines of hydrogen spectrum which lies in the (1) ultraviolet region. (2) visible region… 2023
- Calculate the wavelength of a photon needed to ionize a hydrogen atom. 2025 Practice
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