Question

any easy 5 sentence about radio​

Answer 1

Answer:

•Radio is the technicalities of signaling and communicating using radio waves.

•Radio waves are radiated by electric charges undergoing acceleration.

•They are generated artificially by time varying electric currents, consisting of electrons flowing back and forth in a metal conductor called an antenna,thus accelerating.

• In transmission, a transmitter generates an alternating current of radio frequency which is applied to an antenna.

•In radar, used to locate and track objects like aircraft, ships, spacecraft and missiles, a beam of radio waves emitted by a radar transmitter reflects off the target object, and the reflected waves reveal the object's location.