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In holographic data storage, the information is stored in ______________

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In holographic data storage, the information is stored in ______________

(a) Pendrives

(b) Cells

(c) Crystals

(d) Diode

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This interesting question is from HoloGraphy in section Optics of Engineering Physics II

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Right answer is (c) Crystals

Explanation: Holography is used in holographic data storage. In this method, all the data is stored in crystals or photopolymers. It is mostly used in electronic data storage devices.

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