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Use the figure below to answer the following questions.
Figure 9.3.3
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Temps estimé: 2 minutesOn considère le champ magnétique associé à une onde électromagnétique plane progressive se propageant dans l'air: On peut affirmer que:
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Estimated time: 3 minutes
For an electromagnetic sinusoidal progressive plane wave propagating in air medium, The expressions of the electric and magnetic fields in complex notation allows to deduce that: and with the wave vector and the angular frequency.
In this case, Maxwell-Ampere equation can be written:
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Ja kuba šķautni palielina 2 reizes, tad tā tilpums palielinās
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What should users do before unplug peripheral devices from the computer?
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What does the "P" in the "PASS" technique for using a fire extinguisher stand for?
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Temps estimé: 3 minutes
On considère une onde électromagnétique qui se propage dans le milieu air. Pour une fréquence f= 1 GHz, on peut déduire que :
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