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

In a single slit diffraction experiment first minimum for red light (6

1.	In a single slit diffraction experiment first minimum for red light (660 nm) coincides with first maximum of some other wavelength l'. The value of l' is
A.	\[4400\,\,{AA}\]
B.	\[6600\,\,{AA}\]
C.	1 rad
D.	\[3500\,\,{AA}\]
Answer» B. \[6600\,\,{AA}\]

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

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