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Wave Optics — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsWave Optics1 Mark
Question
In Young’s double slit experiment, a minimum is obtained when the phase difference of super imposing waves is (a) Zero  (b) (2n – 1)π(c) nπ(d)  (n + 1) π
       
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Answer

(b) (2n – 1)π

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