01834nam a22002417a 4500 20231109101034.0 231106b ||||| |||| 00| 0 eng d 0031-921X RIEBPL Library 530.071 Yuan Zheng et al... Rainbows in Different Refractive Indices (Journal Article) Washington , DC American Association of Physics Teachers May 2023 351–354 p. American Association of Physics Teachers ,American Institute of Physics, Volume 61, Number 5 ***______{For Hard Copy, Please visit Library.}________*** Abstract- The rainbow is a natural optical scattering and dispersion phenomenon that reveals the visible spectral composition of sunlight in the shape of an arc. People are instinctively attracted by its colorful appearance and curved shape. Hence, there are many serious studies about the rainbow with a long history.1 Recently, several simple experiments, adopting glass balls, acrylic spheres, spherical flasks, or sessile water drops, have been devised to demonstrate how the rainbow is formed.2–7 These works demonstrate the colors and shapes of the rainbow well and explain how the dispersive spectrum is produced by the refraction–reflection–refraction process. However, the influence of the refractive index is rarely illustrated. It is not difficult to see that the refractive index of raindrops and the atmosphere is closely related to the rainbow, especially the viewing angle of it. In this paper, we use spherical lenses with different materials and in different solutions to... Rainbows Refractive Different Refractive Refractive Indices https://doi.org/10.1119/5.0086915 PER 0 0 0 0 RIEBPL RIEBPL 2023-11-09 0 530.071 2023-11-09 00:00:00 2023-11-09 PER 44840 44839