Carambas, B.M., Tapia, A.K.G. and Herrera, M.U. 2004. Students’ misconception on wavelength-frequency and energy-amplitude relations of electromagnetic waves. Proceedings of the Samahang Pisika ng Pilipinas, 22(1), SPP-2004-PA-20. URL: https://proceedings.spp-online.org/article/view/SPP-2004-PA-20.