High Five Facts - Radio

The video explores five radical facts about radio, covering its invention by Hertz and Marconi, the nature of radio waves, and how they are transmitted and received. It discusses the evolution of radio from telegraph communication to a medium for music and news, and explains the differences between AM and FM radio frequencies.

Who is recognized as the Father of Radio for making practical radio sets?

• Henrik Hertz

• Nikola Tesla

• Thomas Edison

• Guglielmo Marconi

What is the role of a transmitter in radio communication?

• To amplify sound

• To receive radio waves

• To convert sound into electric signals

• To store radio programs

What was the original purpose of radio technology?

• To send telegraph messages wirelessly

• To entertain with radio shows

• To broadcast music

• To provide weather updates

What does AM stand for in radio terminology?

• Analog Modulated

• Audio Modulated

• Amplitude Modulated

• Amplitude Measured

Which frequency range does FM radio waves fall into?

• 550 KHz to 1600 KHz

• 88 MHz to 108 MHz

• 50 MHz to 100 MHz

• 100 KHz to 500 KHz