Figure gives alpha versus the sine of the angle theta in a single-slit diffraction experiment using light of wavelength 610 nm. The vertical axis scale is set by alpha_(s) = 12 rad. What are (a) the slit width, (b) the total number of diffraction minima in the pattern (count them on both sides of the center of the diffraction pattern), (e) the least angle for a minimum, and (d) the greatest angle for a minimum?

Figure gives alpha versus the sine of the angle theta in a single-s

1.	Figure gives alpha versus the sine of the angle theta in a single-slit diffraction experiment using light of wavelength 610 nm. The vertical axis scale is set by alpha_(s) = 12 rad. What are (a) the slit width, (b) the total number of diffraction minima in the pattern (count them on both sides of the center of the diffraction pattern), (e) the least angle for a minimum, and (d) the greatest angle for a minimum?
Answer» SOLUTION :(a) 2.33 `MU m`, (B) 3.82, (C) `15.2^(@)`, (d) `51.8^(@)`

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