1.

In an experiment of single slit diffraction pattern first minimum for red light coincides with first maximum of some other wavelength. If wavelength of red light is 6600 A^(0), then wavelength of first maximum will be :

Answer»

`55000A^(0)`
`4400 A^(0)`
`3300 A^(0)`
`6600 A^(0)`

ANSWER :B


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