eli5: How does sun screen work AND what/why is the difference in efficacy between Zinc-based and common sunscreens? 471 viewsJanuary 3, 2024 Question88.44K May 26, 2020 0 Comments eli5: How does sun screen work AND what/why is the difference in efficacy between Zinc-based and common sunscreens? In: Physics 1 Answer ActiveNewestOldest Anonymous Posted May 26, 2020 0 Comments Sunscreen is skin paint that’s opaque in the UV spectrum. Some as clear in the visible spectrum others are white in the visible spectrum, like Zinc oxide. Register or Login
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