Calculate the angle of the firstdiffraction minimum

Reference no: EM13558943

The distance between the first and fifth minima of a single-slitdiffraction pattern is 0.25 mm withthe screen 50 cm away from the slit,when light of wavelength 477 nm isused.

(a) Find the slit width.

(b) Calculate the angle of the firstdiffraction minimum.

rad

Reference no: EM13558943

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