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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 27 - Wave Optics > Statement I: Two coherent point sources of light having no-zero phase difference are separated by a small distance. Then, on the perpendicular bisector of line segment joining both the point sources, constructive interference cannot be obtained. Statement II: For two waves from coherent point sources to interfere constructively at a point, the magnitude of their phase difference at that point must be 2mπ (where m is non-negative integer).

Statement I: Two coherent point sources of light having no-zero phase difference are separated by a small distance. Then, on the perpendicular bisector of line segment joining both the point sources, constructive interference cannot be obtained. Statement II: For two waves from coherent point sources to interfere constructively at a point, the magnitude of their phase difference at that point must be 2mπ (where m is non-negative integer).

constructive interference cannot be obtained. Statement II: For two waves from coherent point sources to interfere constructively at a point on the perpendicular bisector of line segment joining both the point sources Statement I: Two coherent point sources of light having no-zero phase difference are separated by a small distance. Then the magnitude of their phase difference at that point must be 2mπ (where m is non-negative integer).