History of radioOnline version Try to answer these questions. by Gema Dorta 1 Who was the first to send radio signals? a Nikola Tesla b Albert Einstein c Guglielmo Marconi d Ada lovelace 2 Between which countries Marconi established the first radio link? Written answer 3 Who invented the theoretical model of radio? a Alexander Graham Bell b Nikola Tesla c Charles Babbage d Thomas Edison 4 What did Stubblefield do four years before Marconi? a He made a voice transmission b He made a radio c He transmitted radio signals d He invented the theoretical model of radio 5 Stubblefield was afraid that his invention is... a Stolen b Broken c Wet 6 When did radio play an important role in people's lives? a 1950s b 1960s c 1920s d 1940s 7 The radio waves travel through... a Fire b Water c Air d Ground 8 Where was usually located radio? a In the bed room b In the garage c In the living room d In the kitchen
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