
Aula 32 - modulo rf24l01
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2nd Grade

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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quem descobriu as radiofrequências ou ondas de rádio?
James Clerk Maxwell
Heinrich Hertz
Nikola Tesla
Guglielmo Marconi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em que ano as ondas de rádio foram apresentadas ao público?
1886
1864
1921
1906
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a velocidade das radiações eletromagnéticas no vácuo?
Velocidade da luz
Velocidade do som
Velocidade do vento
Velocidade da gravidade
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual foi o primeiro formato de transmissão de voz por ondas de rádio?
1921
1886
1906
1922
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Onde ocorreu a primeira transmissão de voz e música por ondas de rádio?
Massachusetts, EUA
Rio de Janeiro, Brasil
Londres, Reino Unido
Paris, França
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em que ano a rádio chegou ao Brasil?
1922
1906
1886
1921
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual ópera foi transmitida na primeira transmissão oficial de rádio no Brasil?
O Guarani
Aida
Carmen
La Traviata
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