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2) A radio antenna broadcasts a 1.0 MHz radio wave with 30 kW of power. Assume that the
radiation is emitted uniformly in all directions What is the wave intensity 27 km from the
antenna?
O 190.42 * 10^-6 W/m^2
O 9.2 * 10^-6 W/m^2
O 910.99 * 10^-6 W/m^2
O 3.27 * 10^-6 W/m^2

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