away from the slits S and S2 In each of these cases S Po S2Po S1P1 S2P1 N 4 and S1P2 S2P2 N3 Column I shows four situations of

Question

away from the slits S and S2 In each of these cases S Po S2Po S1P1 S2P1 N 4 and S1P2 S2P2 N3 Column I shows four situations of standard Young s double slit arrangement with the screen placed far where is the wavelength of the light used In the cases B C and D a transparent sheet of refractive index and thickness t is pasted on slit S The thicknesses of the sheets are different in different cases The phase difference between the light waves reaching a point P on the screen from the two slits is denoted by o P and the intensity by 1 P Match each situation given in Column l with the statement s in Column ll valid JEE 2009 8 240 for that situation Column II Column l SI A 5 1 S B 1 t 4 C 1 t 2 1 t 37 4 S S Sz S S S P PPP 0 P S P P Po P P PPP Po P PAIA P at p 8 Po 0 q 8 P 0 r I P 0 s I Po I P t 1 P2 I P1

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