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Is Huygen’s principle valid for longitudinal sound waves? - Physics

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प्रश्न

Is Huygen’s principle valid for longitudinal sound waves?

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उत्तर

Yes, it can Huygen’s principle basically states that every point wavefront can be considered as a secondary source of tiny wavelets that spread out in the forward direction of the wave itself. The disturbance due to the source propagates in spherical symmetry that is in all directions. The formation of the wavefront is in accordance with Huygen’s principle.
So, Huygen’s principle is valid for longitudinal sound waves also.

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अध्याय 10: Wave Optics - MCQ I [पृष्ठ ६४]

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एनसीईआरटी एक्झांप्लर Physics [English] Class 12
अध्याय 10 Wave Optics
MCQ I | Q 10.1 | पृष्ठ ६४

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