Variable Width Single Slit DIffraction

Concept Overview:

1. Visual demonstration of pattern produced by single slit diffraction
2. Variation of pattern dependent on width of slit

Lecturer Procedure

Step(s) to Follow

1. Place slit/slits in beam near laser.
2. Turn on laser.
3. Adjust height and/or angle of apparatus to create image on opposite wall

Expected Results

Clear pattern will be visible