Physics, 22.01.2020 00:31 Wintersavannah
The amplitude of the electric field is 0.9 v/m 42 km from a radio transmitter. what is the total power emitted by the transmitter, if one assumes that the radiation is emitted isotropically (uniformly in all directions)? the impedence of free space is 377 ω . answer in units of w.
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The amplitude of the electric field is 0.9 v/m 42 km from a radio transmitter. what is the total pow...
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