A handheld LED coloured-light mixer for students to learn collaboratively the primary colours of light

• المؤلفون الرئيسيون: Suchai Nopparatjamjomras, Ratchapak Chitaree, Bhinyo Panijpan
• مؤلفون آخرون: Mahidol University
• التنسيق: مقال
• منشور في: 2018
• الموضوعات: Physics and Astronomy; Social Sciences
• الوصول للمادة أونلاين: https://repository.li.mahidol.ac.th/handle/123456789/28345

To overcome students' inaccurate prior knowledge on primary additive colours, a coloured-light mixer has been constructed to enable students to observe directly the colours produced and reach the conclusion by themselves that the three primary colours of light are red, green, and blue (NOT red,...