N2 Line Spectra
These demonstrations present emission and absorption spectra of materials, and examples of how line spectra are used to identify matter.
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N2-02: DIFFRACTION SPECTRA - THREE SOURCES - EXPENDABLE GRATINGS
Demonstrate diffraction spectrum of white light along with line spectra of mercury and cadmium. Read More
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N2-03: DIFFRACTION SPECTRUM OF SODIUM - EXPENDABLE GRATINGS
High-pressure sodium lamp shows both emission and absorption line spectra
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N2-04: DIFFRACTION SPECTRUM OF SODIUM - PROJECTION
Projected line diffraction spectrum of high-pressure sodium lamp.
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N2-05 DIFFRACTION SPECTRA - MISCELLANEOUS TUBES
Shows several atomic and molecular line spectra
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N2-06: DIFFRACTION SPECTRUM OF MERCURY - SUPERPRESSURE LAMP
Projected line diffraction spectrum of high-pressure mercury lamp.
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N2-07: DIFFRACTION SPECTRUM OF HYDROGEN - HOLOGRAPHIC GRATINGS
Individual viewing of the Balmer series of hydrogen.
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N2-08: SPECTROSCOPE - HYDROGEN SPECTRUM
Individual viewing of the hydrogen spectrum using a student spectrometer.
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N2-09: SPECTROPHOTOMETER
Show how a spectrophotometer works.
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N2-21: PRISMATIC SPECTRUM OF MERCURY - SUPERPRESSURE LAMP
Show a line spectrum with superposed continuum.
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N2-22: PRISMATIC SPECTRUM OF SODIUM
Show the spectrum of sodium, but does not resolve the yellow doublet.
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N2-31: ABSORPTION SPECTRUM OF CHLOROPHYLL
Demonstrate absorption spectrum of chlorophyll.
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N2-32: ABSORPTION SPECTRA OF GLASS
Demonstrate absorption spectrum of glass doped with various chemicals.
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