Question

Contesta las siguientes preguntas de acuerdo al texto.
The radio
Radio is a way to send electromagnetic signals over a long distance, to deliver information from one place to another. A machine that sends radio signals is called a transmitter, while a machine that "picks up" the signals is called a receiver. A machine that does both jobs is a "transceiver". When radio signals are sent out too many receivers at the same time, it is called a broadcast.
Radio waves are still used to send messages between people.
An Italian scientist named Guglielmo Marconi got much of the credit for developing radio. In 1897 he started a company that developed several uses for radio.
The first radio station started broadcasting in Pittsburgh, Pennsylvania, in 1920.
Answer the following questions
1.- What is the radio according to the text?

2.- What is the name of the machine that sends radio signals?

3.- What is the name of the machine that picks up radio signals?

4.- Who has a lot of credit in the development of radio?

5.- Where did the first radio station start broadcasting?

Answer 1

Respuesta:

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