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Friday, 19 July 2013 12:44

E2-22 UMBRA AND PENUMBRA

E2-22A

Additional Info

  • ID Code: E2-22
  • Purpose: Illustrates shadow umbra and penumbra
  • Description: The foam ball casts a shadow of each of the two point sources in the box. The umbra is where the two shadows overlap and the penumbra is where only one source is shadowed.
  • Availability: Available
  • Loc codes: E2, LS1
Read 2107 times Last modified on Friday, 21 August 2020 13:54
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