Question: A future space station in orbit about the earth is being powered by an electromagnetic beam from the earth. The beam has a cross-sectional area

A future space station in orbit about the earth is being powered by an electromagnetic beam from the earth. The beam has a cross-sectional area of 135 m2 and transmits an average power of 1.20 × 104 W. What are the rms values of the
(a) Electric and
(b) Magnetic fields?

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