Physics, 05.05.2021 20:30 kimlyn58p0wyn0

A radio antenna broadcasts a 1.0 MHz radio wave with 20.0 kW of power. Assume that the radiation is emitted uniformly in all directions. 1) What is the wave's intensity 30 km from the antenna
2) What is the electric field amplitude at this distance?

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A radio antenna broadcasts a 1.0 MHz radio wave with 20.0 kW of power. Assume that the radiation is...