how do they get the data on a cd?

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how do they get the data on a cd?

2007-01-29 09:25:49 · 2 answers · asked by sierraasaka 1 in Health ➔ Other - Health

2 answers

the company basically use a laser to burn micropits on a cd surafce.. the micropits r burnt in such a way tht each micropit gives a diff info..
pits burnt on a dvd are deeper, smaller and closer.. thts why u get more info on the same ampount of space

2007-01-29 20:29:48 · answer #1 · answered by green&blue 3 · 0⤊ 0⤋

Reconsider the category you have this question under.

2007-01-29 11:22:18 · answer #2 · answered by Keko 5 · 0⤊ 0⤋