Why is the areal density of optical discs higher than the areal density of magnetic disks? What

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Why is the areal density of optical discs higher than the areal density of magnetic disks? What factors limit this areal density?

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Systems Architecture

ISBN: 978-1305080195

7th edition

Authors: Stephen D. Burd

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Question Posted: Jan 05, 2019 05:56 AM

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Why is the areal density of optical discs higher than the areal density of magnetic disks? What

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A laser can be tightly focused to a narrow beam Magnetic c...View the full answer

Systems Architecture

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