#LearningHub, #OpticalDiscs, #WorkingPrinciples,
# Laserdisc, #CD, #DVD, # Bluray, #WorkingOfOpticalDisks
How do optical discs work ??
In this video, I explained the working principle of the Optical Discs.
They were used as R.O.M's, R.A.M's, Storage disks, and in many ways in the early days.
In the next video, I will explain how re-writing data on optical disks work ??
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