Telecommunications study kit

Function

Intended for experimental study, physics laboratory, natural sciences, conducting physics experiments, natural sciences, on: Electrical equipment and telecommunications. Light and optics. Total reflection, optical fibers. Electromagnetism. A simple telegraph circuit. The telegraph. Transmission, sending the signal that carries the message. Signal reception. Message recording. The simple electrical circuit and its components. A simple circuit with an electric bell. The operation of the electric bell. The simple electrical circuit and its components. Wireless electronic communication using intercoms. Communication system. The electromagnetic spectrum. Verifying communication through radio waves. Using the intercom as a message transmitter (information). Using the intercom as a message receiver (information). Determining the wavelength of the signal sent by the intercom. The phenomenon of resonance in communication through radio waves, etc. Note: Battery not included.