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While it does not require a background in physics to understand, it is assumed that the reader has at least high school level linear algebra, calculus, and trigonometry. Download pdf of ncert solutions for class 9 science chapter 12 sound. Ncert solutions for class 11 physics chapter 15 waves free pdf. Some of the famous scientists associated with the physics of wave motion are christiaan huygens 16291695, robert hooke and isaac newton. The physics of waves version date february 15, 2015. Based on the wave theory, poisson, aragoand fresnel predicted that there should be a.
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