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Презентация на тему History of radio

180019002000
History of radio 180019002000 Who invented radio? James Maxwell.Theorized that light was an electromagnetic wave (1873)One of the first creators Heinrich Hertz Proved the theory Guglielmo MarconiThe “inventor of radio”Used Before and During World War Ito contact ships Morse code Radio and the 1920s World War II and Changes Following the Warmusic entertainmentinformation thank you for attention
Слайды презентации

Слайд 2 1800
1900
2000

180019002000

Слайд 3 Who invented radio?

Who invented radio?

Слайд 4 James Maxwell.
Theorized that light was an electromagnetic wave

James Maxwell.Theorized that light was an electromagnetic wave (1873)One of the first creators

(1873)
One of the first creators


Слайд 5 Heinrich Hertz
Proved the theory
"Hertzian waves"

Heinrich Hertz Proved the theory

Слайд 6 Guglielmo Marconi
The “inventor of radio”
Used "Hertzian waves"
for

Guglielmo MarconiThe “inventor of radio”Used

radio telegraphy
Nobel Prize in Physics (1900)


Слайд 7 Before and During World War I
to contact ships

Before and During World War Ito contact ships Morse code


Morse code


Слайд 8 Radio and the 1920s

Radio and the 1920s

Слайд 9 World War II and Changes Following the War

music

World War II and Changes Following the Warmusic entertainmentinformation


entertainment
information


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