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JEE Main Physics Class 12 Wave Optics Part 1 Questions

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Question : 62

Total: 100

Using monochromatic light of wavelength λ , an experimentalist sets up the Young’s double slit experiment in three ways as shown.
If she observes that y=β’ , the wavelength of light used is:

[Online April 9, 2014]

520 nm
540 nm
560 nm
580 nm

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