The value of Rydberg constant is:
Correct answer: A. 1.0974 x 10^7m-1
- A. 1.0974 x 10^7m-1
- B. 1.0974 x 10^-7m-1
- C. 1.0974 x 10^6m-1
- D. 1.0974 x 10^-6m-1
Explanation
The Rydberg constant is like the VIP pass to the atomic world. It's around 1.097 x 10^7 per meter, and it's super important in figuring out the spectral lines of different elements. This constant is a big deal in atomic physics, helping scientists unravel the secrets of atoms and their behavior. It's like the magic key that unlocks the mysteries of the atomic realm!
Last updated
About Spectrum of Hydrogen
The hydrogen spectrum consists of discrete emission lines produced when electrons fall between quantised energy levels and release photons. Questions use the Rydberg equation, photon energy and wavelength, and identify the Lyman, Balmer, Paschen, Brackett and Pfund series, which differ from continuous spectra.
Practise Atomic Structure
922 free Atomic Structure MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemistry questions like this
Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
According to Bohr's theory of the Hydrogen atom, only those atomic orbits with radii 'r' and atomic shell 'n' around the nucleus are allowed which have the angular moments:
According to Bohr theory only those orbit are allowed along which angular momentum of electron is:
An electron in a hydrogen atom makes a transition from an energy level with energy E1, to one with energy E2 and simultaneously emits a photon. The wavelength of the emitted photon is:
An example of an absorption spectrum is the spectrum of:
Balmer series lies in that region of electromagnetic wave spectrum, which is known as: