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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In a single slit diffraction experiment first minimum for red light (660 nm) coincides with first maximum of some other wavelength lemda. The value of lemda’ is

In a single slit diffraction experiment first minimum for red light (660 nm) coincides with first maximum of some other wavelength lemda. The value of lemda’ is

In a single slit diffraction experiment first minimum for red light (660 nm) coincides with first maximum of some other wavelength lemda. The value of lemda' is