Science, asked by himanshu284, 1 year ago

State huygen's principle and Prove the law of refraction on its basis

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Answered by Deebandu
4
The Huygens-Fresnel principle states that every point on a wavefront is a source of wavelets. These wavelets spread out in the forward direction, at the same speed as the source wave. The new wavefront is a line tangent to all of the wavelets.
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