Quiz on invention of Radio

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

What was the primary purpose of the early radio transmissions?

A) To transmit music

B) To communicate across long distances

C) To broadcast news

D) To entertain listeners

Correct! Wrong!

Who was the first person to transmit a human voice via radio waves?

A) Reginald Fessenden

B) Alexander Graham Bell

C) Guglielmo Marconi

D) Lee De Forest

Correct! Wrong!

Who is credited with the invention of the radio?

A) Thomas Edison

B) Nikola Tesla

C) Guglielmo Marconi

D) Alexander Graham Bell

Correct! Wrong!

What frequency range did early radio transmitters use? D) Microwaves

A) Infrared

B) Low-frequency radio waves

C) High-frequency radio waves

Correct! Wrong!

In which decade did radio broadcasting become widely accessible to the public?

A) 1920s

B) 1910s

C) 1930s

D) 1940s

Correct! Wrong!

Which company established the first commercial radio station, KDKA?

A) RCA

B) Westinghouse

C) AT&T

D) General Electric

Correct! Wrong!

Which of these inventions was crucial for the development of the radio?

A) The vacuum tube

B) The electric motor

C) The lightbulb

D) The telephone

Correct! Wrong!

A) 1901

B) 1910

C) 1895

D) 1920

Correct! Wrong!

In which year did Guglielmo Marconi successfully send the first wireless transmission across the Atlantic Ocean?

Quiz on invention of Radio

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Quiz on invention of Radio

What was the primary purpose of the early radio transmissions?

Who was the first person to transmit a human voice via radio waves?

Who is credited with the invention of the radio?

What frequency range did early radio transmitters use? D) Microwaves

In which decade did radio broadcasting become widely accessible to the public?

Which company established the first commercial radio station, KDKA?

Which of these inventions was crucial for the development of the radio?

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Quiz on invention of Radio

What was the primary purpose of the early radio transmissions?

Who was the first person to transmit a human voice via radio waves?

Who is credited with the invention of the radio?

What frequency range did early radio transmitters use? D) Microwaves

In which decade did radio broadcasting become widely accessible to the public?

Which company established the first commercial radio station, KDKA?

Which of these inventions was crucial for the development of the radio?

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