$0.00
Explain to students how different wavelengths of light encompass different amounts of energy. Explain that the UV laser carries enough energy to excite the electrons in the atoms in this phosphorescent paper making it glow.
(7B13.50) Phosphorescent Paper
$0.00
Explain to students how different wavelengths of light encompass different amounts of energy. Explain that the UV laser carries enough energy to excite the electrons in the atoms in this phosphorescent paper making it glow.
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