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Grade 12th passWave Optics

In YDSE a thin film (u=1.5,t=2.1um) is placed in front of upper slit. How far above or below the center point of screen are two nearest maxima located? Take d=1mm, D=1m and wavelength=4500angstrom...... ..... .ANS:0.15mm and 0.3mm

Profile image of Pawan joshi
7 Years agoGrade 12th pass
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Profile image of Saurabh Koranglekar
6 Years ago
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