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प्रश्न
In a single slit diffraction pattern, the first minima obtained with the red light of wavelength 6600 A.U. coincides with the first maxima f some other wavelength λ then is ______
पर्याय
5500 A.U.
5000 A.U.
4800 A.U.
4400 A.U.
उत्तर
In a single slit diffraction pattern, the first minima obtained with the red light of wavelength 6600 A.U. coincides with the first maxima f some other wavelength λ then is 4400 A.U.
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