fm am

What does AM stand for in the context of radio transmission?

• Amplitude Modulation

• Frequency Modulation

• Phase Modulation

• Digital Modulation

When was FM radio developed in the United States?

• 1920s

• 1930s

• 1940s

• 1950s

Which type of modulation is more prone to interference?

• FM

• AM

• Both are equally prone

• Neither is prone to interference

What is the frequency range of FM radio?

• 535 to 1705 KHz

• 88 to 108 MHz

• 1200 to 2400 bits per second

• Up to 1200 bits per second

What is the bandwidth requirement for AM radio broadcasting?

• 75kHz

• 30kHz

• 180kHz

• 15kHz

Which type of modulation is less susceptible to noise?

• Both are equally susceptible

• FM

• Neither is susceptible to noise

• AM

What is the main advantage of FM over AM in radio broadcasting?

• Higher sound quality

• Longer range

• Lower cost

• Less power consumption

Which modulation type is commonly used in commercial FM radio broadcasting?

• QAM

• PM

• WBFM

• SSB

What is the frequency range of AM radio broadcasting?

• 540 to 1600 kHz

• 88 to 108 MHz

• 1200 to 2400 bits per second

• Up to 1200 bits per second

complexity: synchronization is needed

• fm

• am