In YDSE, let A and B be two slits. Films of thickness `t_(A)` and `t_(B)` and refractive `mu_(A)` and `mu_(B)` are placed in front of A and B, respectively. If `mu_(A) t_(A) = mu_(A) t_(B)`, then the central maxima willA. Not shiftB. Shift towards `S_(2)` irrespective of amounts of `t_(1)` and `t_(2)`C. Shift towards `S_(2)` irrespective of amounts of `t_(1)` and `t_(2)`D. Shift towards `S_(1)` if `t_(2)gt t_(1)` and towards `S_(2)` if `t_(2)lt t_(1)`

In YDSE, let A and B be two slits. Films of thickness `t_(A)` and `t_(

1.	In YDSE, let A and B be two slits. Films of thickness `t_(A)` and `t_(B)` and refractive `mu_(A)` and `mu_(B)` are placed in front of A and B, respectively. If `mu_(A) t_(A) = mu_(A) t_(B)`, then the central maxima willA. Not shiftB. Shift towards `S_(2)` irrespective of amounts of `t_(1)` and `t_(2)`C. Shift towards `S_(2)` irrespective of amounts of `t_(1)` and `t_(2)`D. Shift towards `S_(1)` if `t_(2)gt t_(1)` and towards `S_(2)` if `t_(2)lt t_(1)`
Answer» Correct Answer - D Shift `= (mu -1) (tbeta)/(lambda)`

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