The radio

Beschreibung

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jorge-rui9
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jorge-rui9
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Zusammenfassung der Ressource

Frage 1

Frage
Define briefly radio:
Antworten
  • Radio is the transmission of sound through space. It’s objective is to lead electromagnetic energy in order to maintain the properties of radio waves
  • Radio is the transmission of electromagnetic energy through space. The purpose of this is to transmit information as sound in order to change some property of the waves of radiation.
  • Radio is the passage of energy from space to Earth. This energy brings information such as sound.

Frage 2

Frage
Who invented the radio?
Antworten
  • They say it was invented by the Italian Guglielmo Marconi.
  • The radio was first patented by the American Supreme Court.
  • The radio was invented by Landell de Moura.

Frage 3

Frage
When was the radio invented?
Antworten
  • In 1983
  • In the late twentieth century.
  • In 1906.

Frage 4

Frage
What does radio mean?
Antworten
  • The word radio comes from radiation.
  • The radio word derives from the Greek word "wheel"
  • The term "radio" is derived from the Latin word radius, meaning "spoke of a wheel, beam of light, ray".

Frage 5

Frage
Which radio systems are there?
Antworten
  • Electromagnetic waves only work for radio
  • The radio works with electromaganetic waves.
  • The radio comprises two basic components, the receiver and the transmitter. The Electromagnetic waves are used for various telecommunications.

Frage 6

Frage
What is a receiver?
Antworten
  • The receiver is a component that is used to capture sound waves.
  • The receiver is an antenna to capture the magnetic waves and convert them into electrical oscillations converted into sound waves.
  • The receiver is an antenna that is used to produce sound waves.

Frage 7

Frage
What is a transmiter?
Antworten
  • The transmitter is a compound for generating sound waves of a low frequency.
  • The transmitter is composed of an oscillation generator which converts the electric current oscillations in a certain radio frequency.
  • The transmitter consists of a sound wave generator with a high frequency.

Frage 8

Frage
Which are the radios of Terceira Island, Azores?
Antworten
  • Radio reta; Radio lajes; TopFM.
  • Radio Ilheu das cabras; Radio vila; Radio salga.
  • Radio Horizonte; TopFM; Radio Lajes.

Frage 9

Frage
Which are the radios of São Miguel Island, Azores?
Antworten
  • 110FM; Radio Horizonte; TopFM.
  • 105FM; radio Atlantida; RDP Açores.
  • 109FM; Radio da ponta; Radio Lajes.

Frage 10

Frage
Which are the radios of Pico Island, Azores?
Antworten
  • Rtp antena 2; RTP Antena 3.
  • São Roque do Pico; Radio Montanha;
  • Madalena do Pico; Radio Lajes do Pico;

Frage 11

Frage
Which is the radio of Faial Island, Azores?
Antworten
  • Radio Antena 9;
  • Radio Antena 10;
  • Radio Antena 11.

Frage 12

Frage
Which are the radios of the mainland, in Portugal?
Antworten
  • RFP; RPP Antena 1.
  • RFP; RPP Antena 1
  • RFM; RTP Antena 1.

Frage 13

Frage
When was the first radio broadcasting held?
Antworten
  • In 1609;
  • In 1906;
  • In 1910;

Frage 14

Frage
In which modes are the frequence equipment used?
Antworten
  • Radiocomunicações; Radiogoniometria. Direction finding; radio;
  • Radiotelevisivo; Radio internet; radio and television; internet radio;
  • Radio telegrafia; radio telemovia; radio telemovia Radio telegraphy;

Frage 15

Frage
How Works the transceiver function?
Antworten
  • The transceiver is a radio station that uses specific circuit devices for different functions.
  • A transceiver is a device that combines a transmitter and a receiver using circuit components common to both functions in one unit.
  • The transceiver is an innovation of the receiver.

Frage 16

Frage
Which of these brands produce radios?
Antworten
  • John Deere.
  • New Holland;
  • Bosh;

Frage 17

Frage
When were the first radio broadcastings sold?
Antworten
  • November 1991;
  • November 1919;
  • November 1910;

Frage 18

Frage
Which are the best internet radio stations?
Antworten
  • Radio Saflor; Radio Raminho Radio Rubi.
  • Radio Lajes; Fadio Horizonte;
  • FIP; Audio boo; Radio Reverb.

Frage 19

Frage
At what time of day do people usually hear more radio?
Antworten
  • In the Moorning;
  • In the Afternoon;
  • At Night.

Frage 20

Frage
When was the first radio broadcast in Portugal:
Antworten
  • In 1906;
  • In 1908;
  • in 1905;
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