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Color1
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Physics1
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Physics Teacher1
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Dai, Rucheng1
Sun, Lazhen1
Wang, Zhongping1
Zhang, Zengming1
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A Color-Mixing Setup for a Physics Teaching Laboratory
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Dai, Rucheng; Wang, Zhongping; Zhang, Zengming; Sun, Lazhen – Physics Teacher, 2022
In this paper, an experimental setup composed of a color-mixing device, power supply, and spectrometer is developed. This setup is available for students to do hands-on color mixing with red, green, and blue light in undergraduate labs. LED volt-ampere and spectrum characteristics are investigated. The apparatus was used to perform additive color…
Descriptors: Color, Physics, Science Activities, Undergraduate Students