For the electromagnetic field described by the equations below, show (a) under what conditions of ω and k does the field satisfy maxwell’s equations? and (b), suppose that ω = 1010 s−1 and e0 = 10 kv/m. what is the wavelength? what is the energy density in joules per cubic meter, averaged over a large region? from this calculate the power density, the energy flow in joules per square meter per second.
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Physics, 22.06.2019 17:40
Which component of the earth’s atmosphere is decreased due to photosynthesis?
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Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress. based on the graph, during what time is the velocity constant and positive?
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For the electromagnetic field described by the equations below, show (a) under what conditions of ω...
Mathematics, 30.01.2021 17:50
Mathematics, 30.01.2021 17:50
Mathematics, 30.01.2021 17:50
Mathematics, 30.01.2021 17:50
Mathematics, 30.01.2021 17:50
Mathematics, 30.01.2021 17:50