Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What type of electromagnetic spectrum does infrared communication lie between?
What type of electromagnetic spectrum does infrared communication lie between?
- Ultraviolet and X-rays
- Microwaves and visible light (correct)
- Microwaves and X-rays
- Radio waves and ultraviolet
Why does infrared communication require a line of sight visibility to function properly?
Why does infrared communication require a line of sight visibility to function properly?
- To eliminate the need for a photoreceiver
- To prevent interference from radio waves
- To ensure higher communication speed
- To avoid disruptions in the light beam reaching the receiver (correct)
Which device is needed alongside a transmitter for infrared communication to work?
Which device is needed alongside a transmitter for infrared communication to work?
- Amplifier
- Microphone
- Photoreceiver (correct)
- Speaker
What happens if there is any disruption to the light in an infrared communication setup?
What happens if there is any disruption to the light in an infrared communication setup?
Signup and view all the answers
Why won't infrared communication work if someone stands between the transmitter and receiver?
Why won't infrared communication work if someone stands between the transmitter and receiver?
Signup and view all the answers
