theday7235 theday7235

15-05-2023
Physics

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The electric field of an electromagnetic wave traveling in the vacuum of space is described by E = (6.88 ✕ 10−3) sin(kx − ωt) V/m. (a) What is the maximum value of the associated magnetic field for this electromagnetic wave? T (b) What is the average energy density of the wave? J/m3

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