Edexcel Physics P1 (EM Spectrum) 0.0 / 5 ? PhysicsElectromagnetic SpectrumGCSEEdexcel Created by: octoppusCreated on: 21-03-16 18:21 Who discovered Infrared Radiation? Herschel 1 of 3 What object did Herschel use when discovering Infrared? A Prism 2 of 3 Which chemical did Ritter use when discovering UV Radiation? Silver Chloride (AgCl) 3 of 3
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