how does the power of the radio signal from a TV transmitter vary with distance?不是翻译.需要用英文术语(电子)回答这个问题.

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how does the power of the radio signal from a TV transmitter vary with distance?不是翻译.需要用英文术语(电子)回答这个问题.

how does the power of the radio signal from a TV transmitter vary with distance?不是翻译.需要用英文术语(电子)回答这个问题.
how does the power of the radio signal from a TV transmitter vary with distance?
不是翻译.需要用英文术语(电子)回答这个问题.

how does the power of the radio signal from a TV transmitter vary with distance?不是翻译.需要用英文术语(电子)回答这个问题.
I would say the power is reversely proportional to the square of the distance...
功率和距离的平方呈反比,即距离越大,功率越小.(好多年没做物理了.)

The radio signal grows weaker as the distance to the TV transmitter increases.