Revision history of "Phosphor Board"

From UO Physics Demonstration Catalog

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  • curprev 20:10, 21 January 2023‎ Stanmick talk contribs‎ 839 bytes +272‎ Tag: Visual edit
  • curprev 11:38, 25 April 2022‎ Physdemo talk contribs‎ 567 bytes +567‎ Created page with "{{NewDemo|subject=Light and Optics|topic=Phosphorescence and Fluorescence|file1=phospher board picture 1.jpg|file2=phospher board picture 2.jpg}} Create images using shadows on the phosphor board. Place your object in front of the board and adjust the distance of the UV flashlight until it casts a crisp shadow. It can be fun to silhouette a hand on the board, but please use caution with the UV light and wear gloves if you do this! Avoid shining UV light directly on bare..."
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