Light of wavelength 5000 A is incident normally on a slit of width 2.5\times10^{-4}cm. The angular position of second minimum from the central maximum is

Correct Answer is : sin−1(25)

KEAM 2014 Physics and Chemistry Paper

Question : 19 of 120

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Light of wavelength 5000 A is incident normally on a slit of width 2.5×10−4cm. The angular position of second minimum from the central maximum is

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