Han Feng
Abstract
Using the theorem of geometrical optics,micro -element method and the quantitative result obtained from calculation,the paper gives an explicit physical explanation of the causes why and how rainbow and secondary rainbow are formed.
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Using the theorem of geometrical optics,micro -element method and the quantitative result obtained from calculation,the paper gives an explicit physical explanation of the causes why and how rainbow and secondary rainbow are formed.
Key concepts: Rainbow, Phenomenon, Element (criminal law), Theoretical physics, Physics, Classical mechanics, Optics, Calculus (dental)