Laser SB3 Mast Rigging Top Tips - SB20 Class

Some effort will be required to get it positioned optimally so be patient. The best alignment will be when the diffraction pattern is brightest. Place a white screen in the light path and observe the pattern at 30-40cm from the pinhole. Record the distance from the pinhole to the image. Your lab notes should include a sketch of the set-up. Measurements: Using the plastic ruler, measure the ... ................
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