Вопрос № 388265 - Английский язык

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To increase the strength of the signal we use such electronic device as an _____.

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The range of radio 1______________ in space is extending more and more. There is every reason to believe that radio links may be set over 2________________ of 100 million kilometers or even more.
Now we cannot imagine our life without electronics.
But it all began with the 3_______________ of radio. It was our Russian scientist A.S. Popov who discovered the principles of 4________________ communication that finally led to the development of electronic tubes for use in various communication devices.

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Radio ______ is the application of radio frequencies to determining a position on the Earth.

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Radio ______ are electromagnetic radiation occurring on the radio frequency portion of the electromagnetic spectrum.

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_____ is a body of persons (in US and GB twelve) who swear to give a decision on issues of fact in a case in a court of justice.

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_____ is a legal union of a man and woman as husband and wife.