Exploring Fraunhofer diffraction through Tracker and spreadsheet: An alternative lab activity for distance learning
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چکیده
منابع مشابه
Fraunhofer diffraction of light by human enamel.
Fraunhofer diffraction patterns of human enamel samples were photographed with a helium-neon laser beam (lambda = 633 nm). The first-order diffraction angle was in reasonable agreement with a prediction based upon enamel prisms acting as a two-dimensional grating. These results support the hypothesis that enamel diffracts light because of the periodic structure of enamel prisms with interprisma...
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متن کاملFraunhofer Diffraction Effects on Total Power for a Planckian Source
An algorithm for computing diffraction effects on total power in the case of Fraunhofer diffraction by a circular lens or aperture is derived. The result for Fraunhofer diffraction of monochromatic radiation is well known, and this work reports the result for radiation from a Planckian source. The result obtained is valid at all temperatures.
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یکی از مسایل مهم در یادگیری زبان ، یادگیری لغت است. هدف این تحقیق ، بررسی یاد گیری شیوه های مستقیم و غیر مستقیم فراگیری لغت درفرایند شنیداری زبان است و اینکه کدامیک از آنها برای بهبود و تسهیل یادگیری واژگان زبان آموزان سطح متوسطه موثرترند.این تحقیق تفاوت بین تاثیر فراگیری مستقیم و غیر مستقیم لغت در فرایند شنیداری زبان در کوتاه مدت را بررسی می کند ، سپس تفاوت بین تاثیر یادگیری مستقیم و غیر مستقی...
15 صفحه اولdevelopment and implementation of an optimized control strategy for induction machine in an electric vehicle
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
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ژورنال
عنوان ژورنال: Revista Mexicana de Física E
سال: 2020
ISSN: 2683-2216,1870-3542
DOI: 10.31349/revmexfise.17.285