Answer the following question in 3-4 complete sentences. How does a television display both images and sounds?

Answer:

A television receives signals that carry separate information for the picture and sound. In a cathode-ray tube television, an electron beam scans the screen and makes phosphors glow to form the image. The audio signal is sent to speakers, which vibrate to produce sound. Together, these processes let the television display images and play audio at the same time.