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Q. Holography is a technique of

  • (A) Recording a permanent, sharp two diimensional black and white or multicolour photograph
  • (B) Recording a permanent three dimensional multicolour photograph
  • (C) Recording a permanent three dimensional black and white photograph
  • (D) Recording a permanent three dimensional photograph of a given single colour or a multicolour
  • Correct Answer - Option(D)
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Explanation by: Admin
Holography is a photographic technique that records the light scattered from an object, and then presents it in a way that appears three-dimensional.

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