Задача 40887.

Determine the ratio of the areas of zones and the difference of the radii of the fifth and sixth Fresnel zones for the plane wavefront with 0.5 micron wavelength, if the screen is located at a distance of 1 m from the front of the wave.

Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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