The amplitude of the electric field in the electromagnetic wave is Erms = 840 V/m. The intensity of this wave is
a) 937 W/m2 b) 614 W/m2 c) 747 W/m2 d) 455 W/m2 e) 1150 W/m2
The amplitude of the electric field in the electromagnetic wave is Erms = 840 V/m. The...
A traveling electromagnetic wave in a vacuum has an electric field amplitude of 68.3 V/m . Calculate the intensity ? of this wave. Then, determine the amount of energy ? that flows through area of 0.0269 m2 over an interval of 18.1 s , assuming that the area is perpendicular to the direction of wave propagation. S= W/m^2 U= J
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A traveling electromagnetic wave in a vacuum has an electric field amplitude of 99.9 V/m. Calculate the intensity S of this wave. Then, determine the amount of energy U that flows through area of 0.0231 m² over an interval of 14.1 s, assuming that the area is perpendicular to the direction of wave propagation. S = W/m2 U = J
Question 20 1 pts The rms value of the electric field in an electromagnetic wave is Erms - 200 V/m. The intensity of this wave is approximately 53.1 W/m2 106 W/m2 1.59 < 1010 W/m2 3.18 * 1010 W/m2 1.70 KW/m2 Notrew data to save. Last checked at 12:52pm Submit Quiz
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A traveling electromagnetic wave in a vacuum has an electric field amplitude of 515 V/m . Calculate the intensity of this wave. Then, determine the amount of energy that flows through area of .0293 m^2 over an interval of 15.5 s , assuming that the area is perpendicular to the direction of wave propagation.
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