X-ray
Telephone
Radio
Computer E. Television
Answer is Right!
Answer is Wrong!
The answer is B, telephone. The other four options are all devices that transmit and receive information using electromagnetic waves. A telephone is a device that transmits and receives sound waves over a distance using wires.
X-rays are a type of electromagnetic radiation that can be used to create images of the inside of the body. Radio waves are a type of electromagnetic radiation that can be used to transmit sound and music over long distances. Computers are electronic devices that can be programmed to perform a variety of tasks. Televisions are electronic devices that can be used to watch video and listen to audio.