First dark band on each side of the central maximum
Light of wavelength 650 nm falls on a 0.48 mm wide slit and forms a diffraction pattern on a screen 1.8 m away.
(a) Find the position of the first dark band on each side of the central maximum.
(b) Find the width of the central maximum.
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Light of wavelength 650 nm falls on a 0.48 mm wide slit and forms a diffraction pattern on a screen 1.8 m away. (a) Find the position of the first dark band on each side of the central maximum.
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