what is used in cd audio player to reproduce sound?

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what is used in cd audio player to reproduce sound?..

Answer / shivaleela

Laser beam

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what is used in cd audio player to reproduce sound?..

Answer / bhimarao

over the entire cd the information is stored in the form of
pits and flats. by the application of focusing the LASER
beam on the surface of the cd and reflection from it is
decoded into corresponding information

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