Q18.The atomic hydrogen emits a line spectrum consisting of various series. Which series of hydrogen atomic spectra is lying in the visible region? (1) Brackett series (2) Paschen series (3) Lyman series (4) Balmer series
What This Question Tests
This question tests the recall of the different series in the hydrogen atomic spectrum and the specific region of the electromagnetic spectrum (ultraviolet, visible, infrared) where each series lies.
Concepts Tested
📚 NCERT Sections This Tests
12.8 — A 12.5 Ev Electron Beam Is Used To Bombard Gaseous Hydrogen At
Physics Class 12 · Chapter 12
12.8 A 12.5 eV electron beam is used to bombard gaseous hydrogen at room temperature. What series of wavelengths will be emitted?
12.5 — A Hydrogen Atom Initially In The Ground Level Absorbs A Photon,
Physics Class 12 · Chapter 12
12.5 A hydrogen atom initially in the ground level absorbs a photon, which excites it to the n = 4 level. Determine the wavelength and frequency of photon.
12.3 — A Difference Of 2.3 Ev Separates Two Energy Levels In An Atom. What
Physics Class 12 · Chapter 12
12.3 A difference of 2.3 eV separates two energy levels in an atom. What is the frequency of radiation emitted when the atom make a transition from the upper level to the lower level?
📋 Question Details
- Chapter
- Atoms
- Topic
- Hydrogen Spectrum
- Year
- 2021
- Shift
- 17 Mar Shift 2
- Q Number
- Q18
- Type
- Conceptual
- NCERT Ref
- Class 12 Physics Ch 12: Atoms
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