as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
explain why electromagnetic radiation is important for communication.
user
electromagnetic radiation is essential for communication because it can be used to transmit information at high speeds over long distances. the radiation is a form of energy that can be used to send data, such as electrical signals, using waves across an electromagnetic spectrum. this makes it possible to send data through the air as radio waves, satellite signals, or even through fiber optic cables. by using electromagnetic radiation, data can be transmitted quickly and over long distances.
assistant