Physics Of Vinyl Records

Though his machine looked different than modern record players it operated on the same principal.

Physics of vinyl records. Engineer amanda ghasshaei who has a b s. Sound is recorded on a vinyl record by copying the shape of the sound wave onto a groove on the record. Explore releases from physics at discogs. Get youtube without the ads.

A phonograph record also known as a gramophone record especially in british english or simply a record is an analog sound storage medium in the form of a flat disc with an inscribed modulated spiral groove. The resolution is given by the recording device s precision when it cuts the groove. The groove usually starts near the periphery and ends near the center of the disc. I don t get how after this when reproducing the exact same ups and downs the vinyl record recreates the different voice timbers.

Because all sound is vibration edison knew if he. Let s say two people with different voice timbers say i like vinyl records with the same level of voice. People in the former soviet union made records out of discarded x ray film they played well but didn t last long. It will create the exact ups and downs on the vinyl record surface.

At first the discs were commonly made from shellac with earlier records having a fine abrasive. In this post we ll go over a number of factors that may determine the value of a particular. Shop for vinyl cds and more from physics at the discogs marketplace. Establishing vinyl records value is an inexact science and there are a number of factors that go into determining whether a given record is something that will bring a lot of money from a collector or something that would best be used as a place mat.

Various materials will do this better than others. The first functioning record player called a phonograph was made by thomas edison in the late 19th century. In physics made records out of wood acrylic and paper.