It consists of a rotating cylinder or disk covered with some material easily indented, as tinfoil, wax, paraffin, etc. As the plate vibrates under the influence of a sound, the stylus makes minute indentations or undulations in the soft material, and these, when the cylinder or disk is again turned, set the plate in vibration, and reproduce the sound.
Example Sentences: 1 We have recently developed a phonographic transducer which is compliance-matched to the maternal abdomen. Photograph Definition: n. A picture or likeness obtained by photography. To take a picture or likeness of by means of photography; as, to photograph a view; to photograph a group.
To practice photography; to take photographs. Example Sentences: 1 His son, Karim Makarius, opened the gallery to display some of the legacy bequeathed to him by his father in , as well as the work of other Argentine photographers and artists — currently images by contemporary photographer Facundo de Zuviria are also on show. What's the difference between phonograph and gramophone? Ask Question. Asked 7 years, 9 months ago.
Active 5 years, 11 months ago. Viewed 49k times. I didn't find what's the difference between the two. Sources also mix up the inventors of them. Notice also that the names kind of consist of the same 2 words, written in different order. Improve this question. Alaa M. Nothing here google.
Phonograph is the instrument which use sound energy to make its effect on a surface in the firm of a phonogram. Add a comment. Active Oldest Votes. So: Gramophone : Any sound-recording device, or device for playing previously-recorded sounds, especially if it uses a flat spinning disk.
Improve this answer. Jon Hanna Jon Hanna How does a cylinder differ from a disk? A cylinder is cylindrical en. Mathematically speaking, a disk with a straight edge would also be a cylinder, but in general use we'd use cylinder of something less flat. The particular difference here is whether the recording surface is the round part as it is on cylinder-based phonographs or the flat part as it is on the gramophone records that are still used today, albeit for a more niche market than once was the case.
Digital Chris Digital Chris 3, 11 11 silver badges 18 18 bronze badges. A synonym for a cylinder would be a tube, like a toilet paper roll. A disk is like a plate or coin. In this context, it's to do with the difference in the location of the groove - on the curved side, or on the flat surface.
Just a personal opinion, but Wikipedia should not be trusted without a grain of salt or should not be cited as the only source. I feel that this distrust is a knee-jerk reaction to the distrust the site has inherited from academics who rightly find peer-reviewed journals to be a better source for certain academic purposes.
Perhaps your personal opinion might be swayed by this article on the reliability of Wikipedia also on wikipedia ;.
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