Physics, 20.02.2020 22:57 AgentPangolin
If you could shine a very powerful flashlight beam toward the Moon, estimate the diameter of the beam when it reaches the Moon. Assume that the beam leaves the flashlight through a 6.0-cm aperture, that its white light has an average wavelength of 550❝nm, and that the beam spreads due to diffraction only. The distance from the Earth to the Moon is 384Ý103km.
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According to social exchange theory, altruistic behaviors benefit the individual who performs them.
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The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )
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If you could shine a very powerful flashlight beam toward the Moon, estimate the diameter of the bea...
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