telegraph sounder मीनिंग इन हिंदी

उदाहरण वाक्य

1. The telegraph sounder was used at the receiving end of the line to make the Morse code message audible.
2. The observatory had a bronze anemometer, heated to resist icing, which was linked by wire to a telegraph sounder in the observatory.
3. :: : In looking over many web pages on these and similar things, It seems as though it might have an additional purpose as a telegraph sounder.
4. In some applications, a pair of headphones replaced the telegraph sounder, being much more sensitive to weak signals, or a Morse recorder which recorded the dots and dashes of the signal on paper tape.
5. When the coherer conducts better, battery " B1 " supplies enough current through the coherer to activate relay " R ", which connects battery " B2 " to the telegraph sounder " S ", giving an audible click.
6. The basis for the operation of the coherer is that metal particles DC circuit powered by a battery that created a " click " sound in earphones or a telegraph sounder, or a mark on a paper tape, to record the signal.
7. Based on the suggestions made by these lawyers, Childs conceived of a system where there would be a central office and a signaling system where any lawyer could signal to that office to connect his wire to a specified office, using a device similar to Charles Wheatstone's " Morse telegraph sounder.
8. These included such sensors as the thermocouple ( from the work of Thomas Johann Seebeck ), the resistance thermometer ( by William Siemens based on the work of Humphry Davy ), and the electrical strain gauge ( based on Lord Kelvin's discovery that conductors under mechanical strain change their resistance ) and output devices such as Samuel Morse's telegraph sounder and the relay.