Prism spectroscope. Emission and absorption spectra. Continuous, line, and band spectra. Fraunhofer lines. Bohr theory of the hydrogen atom.
Neon emission spectra: solid line-from dust free dc positive column;... | Download Scientific Diagram
Spectral calibration
A Quantitative Investigation of the Helium Spectrum
Solved which photon of light in the Helium Emission Spectrum | Chegg.com
Atomic Spectra
Fibres
Solved Helium (He) Gas discharge tube: Bright line emission | Chegg.com
Student Worksheet: Graphing Spectra
Atomic Spectra Experiment - EX-5546 - Products | PASCO
Fibres
Various Spectra!
Wavelengths of spectral lines of helium and mercury bulbs, after... | Download Table
Why does the sun emit white light when hydrogen only emits specific wavelengths of light? - Quora
Astronomical Spectroscopy | Imaging the Universe
Helium emission and absorption spectra - Stock Image - C025/8080 - Science Photo Library
Measuring atomic spectra
Chapter 2, Section 5
Philips Spectral - Helium
Fibres
Spectral line - Wikipedia
Spectra of (a) a helium lamp, and of (b) a mercury lamp, obtained with... | Download Scientific Diagram
Using diffraction gratings to identify elements
