A television contains a receiver that accepts visual and audio signals.
True
True. A television does contain a receiver that accepts visual and audio signals. To understand how a television receives these signals, we need to delve into some technical aspects.
Television signals are transmitted over the air or through cable/satellite connections. These signals carry both visual (video) and audio information. The television receiver is designed to capture and process these signals so that you can view and hear the desired audio and visual content on your TV screen and speakers.
The receiver in a television works in conjunction with an antenna or a cable/satellite connection. When you turn on your TV and select a channel, the receiver tunes in to the specific frequency corresponding to that channel. It then receives the signals transmitted over that frequency.
For visual signals, commonly known as video, the receiver decodes the received signals to extract the video information. This information is then processed and displayed on the TV screen. The receiver interprets the video signals to recreate images and colors that you can see on the screen.
Similarly, for audio signals, the receiver decodes the received signals to extract the audio information. It then processes and amplifies the audio signals for playback through the TV's built-in speakers or external audio devices like soundbars or home theater systems. This allows you to hear the sound accompanying the video content.
In summary, a television receiver is responsible for accepting visual and audio signals and processing them to display the video on the screen and play the sound through the speakers.