Q. What is a Hologram?

(A) Graphical Representation of Frequency distribution
(B) 3D MRI
(C) A 3D Shadow to reproduce the Photographic Record
(D) A liquid crystal display

✅ Correct Answer: (C) A 3D Shadow to reproduce the Photographic Record

Published by Mr. Dubey ⭐ 111.54K Points at 19-Jan-2021 02:36 am in Science

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