J23. please show your work 1.) A dark fringe in the diffraction pattern of a sin

Question

J23. please show your work

1.) A dark fringe in the diffraction pattern of a single slit is located at an angle of A = 38°. With the same light, the same dark fringe formed with another single slit is at an angle of B = 62°. Find the ratio WA/WB of the widths of the two slits.

WA/

2.) A diffraction pattern forms when light passes through a single slit. The wavelength of the light is 675 nm. Determine the angle that locates the first dark fringe when the width of the slit is each of the following.

WA/

Explanation / Answer

2.30, 60

1.05d

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