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How does wavefront division provide coherent sources? - Physics

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प्रश्न

How does wavefront division provide coherent sources?

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उत्तर

  1. Wavefront division is the most commonly used method for producing two coherent sources.
  2. A point source produces spherical wavefronts. All the points on the wavefront are at the same phase.
  3. If two points are chosen on the wavefront by using a double slit, the two points will act as coherent sources.

    Wavefront division
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अध्याय 7: Wave Optics - Evaluation [पृष्ठ १०३]

APPEARS IN

सामाचीर कलवी Physics - Volume 1 and 2 [English] Class 12 TN Board
अध्याय 7 Wave Optics
Evaluation | Q 12. | पृष्ठ १०३

संबंधित प्रश्न

Answer the following question.
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With a neat labelled ray diagram explain the use of Fresnel's biprism to obtain two coherent sources.


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