Task 00045.
Monochromatic light is incident on a slit 28.5 μm wide and after passing through the slit, the lens focuses on the screen 10 cm apart. Diffraction bands are observed on the screen, the average distance between which is 0.23 cm. Determine the length of the light wave incident on the slit .
Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
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