Physics, asked by Khanke5, 1 month ago

whate is secondary sources ? state huygens principal

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Answered by YashodharPalav5109

5

Answer:

Huygens' principle : Every point on a wavefront acts as a secondary source of light and sends out secondary wavelets in all directions. ... At any instnt, the forward-going envelope or the surface of tangency to these waveets gives the position of the new wavefront at that instnt.

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