(d) Assuming that the average magnitude of the Poynting vector for solar radiation at the surface of the Earth is S = 1000 W/m av compare your result in part (c) with this value.

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Chapter1: Units, Trigonometry. And Vectors
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At one location on the Earth, the rms value of the magnetic field caused by solar radiation is 1.90 µT.
(a) Calculate the rms electric field due to solar radiation.
570
V/m
(b) Calculate the average energy density of the solar component of electromagnetic radiation at this location.
2.8747
p/m?
(c) Calculate the average magnitude of the Poynting vector for the Sun's radiation.
861.8
W/m?
(d) Assuming that the average magnitude of the Poynting vector for solar radiation at the surface of the Earth is S = 1000 W/m?,
compare your result in part (c) with this value.
av
13.8
Your response differs from the correct answer by more than 10%. Double check your calculations.%
Transcribed Image Text:At one location on the Earth, the rms value of the magnetic field caused by solar radiation is 1.90 µT. (a) Calculate the rms electric field due to solar radiation. 570 V/m (b) Calculate the average energy density of the solar component of electromagnetic radiation at this location. 2.8747 p/m? (c) Calculate the average magnitude of the Poynting vector for the Sun's radiation. 861.8 W/m? (d) Assuming that the average magnitude of the Poynting vector for solar radiation at the surface of the Earth is S = 1000 W/m?, compare your result in part (c) with this value. av 13.8 Your response differs from the correct answer by more than 10%. Double check your calculations.%
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