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34-1 An electromagnetic wave has a magnetic field given by B(x, t) = (8.25 x 10 T)j sin [ (1.38 x 10* rad/m)x +

34-1 An electromagnetic wave has a magnetic field given by B(x, t) = (8.25 x 10 " T)j sin [ (1.38 x 10* rad/m)x + wf]. (a) In which direction is the wave traveling? (b) What is the fre- quency f of the wave? (c) Write the vector equation for E(x, ()

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