Physics, 21.05.2021 17:50 RegencySlayer5304
Light of wavelength 633 nm from a He-Ne laser passes through a circular aperture and is observed on a screen 4.0 m behind the aperture. The diameter of the central bright area is 5.4 cm. What is the diameter of the aperture?
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Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
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Which of the following is an example of motion in two dimensions?
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If a nissan titan has a mass of 2,300 kilograms how many grams is that
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