In `YDSE`, slab of thickness t and refractive index `mu` is placed in front of any slit. Then displacement of central maximu is terms of fringe width when light of wavelength `lamda` is incident on system isA. `(beta(mu-1)t)/(2lamda)`B. `(beta(mu-1)t)/(lamda)`C. `(beta(mu-1)t)/(3lamda)`D. `(beta(mu-1)t)/(4lamda)`

In `YDSE`, slab of thickness t and refractive index `mu` is placed in

1.	In `YDSE`, slab of thickness t and refractive index `mu` is placed in front of any slit. Then displacement of central maximu is terms of fringe width when light of wavelength `lamda` is incident on system isA. `(beta(mu-1)t)/(2lamda)`B. `(beta(mu-1)t)/(lamda)`C. `(beta(mu-1)t)/(3lamda)`D. `(beta(mu-1)t)/(4lamda)`
Answer» Correct Answer - B

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