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What happen if you put uv beads in water then after expose them to sunlight?
Wiki User
∙ 7y ago
UV beads float in water and will change color in sunlight just as they do when they are not floating in water. I suspect that UV radiation can travel through a lot of water before being completed absorbed. For example kelp uses sunlight to grow underwater and it can grow quite a few feet below the surface.
Lorenza Eichmann
When UV beads are exposed to sunlight, the ultraviolet (UV) rays cause a reaction in the beads, causing them to change color. The beads contain a pigment that is sensitive to UV light, and when exposed to sunlight, the UV rays activate the pigment, making the beads change color. So when you put UV beads in water and then expose them to sunlight, the beads will change color in response to the UV rays present in the sunlight.
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