jessygonzalez8150 jessygonzalez8150
  • 24-11-2022
  • Physics
contestada

A radio antenna broadcasts a 1.0 MHz radio wave with 25 kW power. Assume 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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