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Thursday, 12 June 2014 11:36

N2-22: PRISMATIC SPECTRUM OF SODIUM

Additional Info

  • ID Code: N2-22
  • Purpose: Show the spectrum of sodium, but does not resolve the yellow doublet.
  • Description: The low-pressure sodium lamp produces a line spectrum containing a bright yellow line (the unresolved doublet) as well as several other faint red and green lines. Light from the source passes through a condenser lens and iris onto a slit. A 20 cm focal length spherical convex lens focuses the slit onto a distant screen, with the flint glass prism placed in the light just after the spherical lens.
  • Availability: Available
  • Loc codes: N2, OM1
Read 1584 times Last modified on Wednesday, 02 September 2020 16:17
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