Optics 6 Question 44
46. A Young’s double slit interference arrangement with slits and is immersed in water (refractive index ) as shown in the figure. The positions of maxima on the surface of water are given by , where is the wavelength of light in air (refractive index ), is the separation between the slits and is an integer. The value of is
(2015 Adv.)
Analytical & Descriptive Questions
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Answer:
Correct Answer: 46. (3)
Solution:
Squaring this equation we get,