" How did the radio originate?"
"Many scientists dreamed of discovering a way to wireless communication, but didn't succeed until the late nineteenth century."
"[Heinrich Hertz] demonstrated that waves [...] could be reflected by a metal sheet".
" All that was left was the Russian, Popov ( Alexandre Popoff), to create vertical metal pole [...]"
" This led to the creation of the first radio transmitter..."
5- In your notebook, write the correct combination of numbers- letters to match the question to the answers if necessary, read again the text " The Invention of the Radio"
I- Were was Guglielmo Marconi born?
II- When was the first radio-wane formula created?
III- Who created the name "coherer"?
IV- Wat was constructed in 1888?
V- How do radio waves travel?
VI- Why can we say that the radio was collaboratively invented?
A- In straight lines.
B- Because many inventors were involved.
C- In 1864.
D- Oliver Lodge.
E- A "tube".
F- In Italy.
Soluções para a tarefa
Respondido por
3
Resposta:
1- F
2- C
3- D
4- E
5- A
6- B
sophiee2:
muito obrigado
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