Heinrich Hertz was sure that electromagnetic waves could be used to transmit _______ across the Atla...: ответ на тест 893109 - Английский язык

Установите последовательность пропущенных в тексте слов.
The name of German physicist Heinrich Hertz has become a part of everyday language because of his work on electromagnetic 1_______. The hertz (Hz), the unit used to measure the frequency of electromagnetic waves, is named for the German 2_______. Hertz was inspired by the work of the 3_______ physicist James Clerk Maxwell, who had predicted the existence of electromagnetic waves. Hertz designed and 4_______ equipment that proved that these waves exist and that they could be detected at a distance.

Установите последовательность пропущенных в тексте слов.
The name of German physicist Heinrich Hertz has become a part of everyday language because of his work on electromagnetic 1_______. The hertz (Hz), the unit used to measure the frequency of electromagnetic waves, is named for the German 2_______. Hertz was inspired by the work of the 3_______ physicist James Clerk Maxwell, who had predicted the existence of electromagnetic waves. Hertz designed and 4_______ equipment that proved that these waves exist and that they could be detected at a distance.

A maser is a device that produces coherent electromagnetic _______ through amplification by stimulated emission.

A radio tuner receives radio broadcasts and converts them into …

Like other subsets of electromagnetic radiation, radio frequency travels at the speed of …

It was decided in the office to ______ money to buy a gift for Carol’s birthday.