a narrow slit is placed in front of a convex lens of focal length 25c

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a narrow slit is placed in front of a convex lens of focal length 25cm and is illuminated normally with a parallel beam of light of wavelength 600nm. the first diffraction minima on either side of the central maximum are separated by 6*10^-3 m. Find the width of slit in nm.

a narrow slit is placed in front of a convex lens of focal length 25cm and is illuminated normally with a parallel beam of light of wavelength 600nm. the first diffraction minima on either side of the central maximum are separated by 6*10^-3 m. Find the width of slit in nm.

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