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how does the power of the radio signal from a TV transmitter

来源:学生作业帮 编辑:大师作文网作业帮 分类:英语作业 时间:2024/09/25 03:26:43
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
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.)