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in YDSE two pin holes are seperated by a dis†an ce 2.5 lambda where lambda ia wavelength of light. initial phase difference is zero. a screen is placed perpendicular to line joining two pin holes. at the centre of screen . we obtain 1. a minima 2. a maxima 3. neither maxima nor minima 4. information not sufficient |
| Answer» in YDSE two pin holes are seperated by a dis†an ce 2.5 lambda where lambda ia wavelength of light. initial phase difference is zero. a screen is placed perpendicular to line joining two pin holes. at the centre of screen . we obtain 1. a minima 2. a maxima 3. neither maxima nor minima 4. information not sufficient | |