Question

what Is a hologram . what do you know about it​

Answer 1

Answer:

A hologram is a physical recording of an interference pattern which uses diffraction to reproduce a three-dimensional light field, resulting in an image which retains the depth, parallax, and other properties of the original scene. Holography is the science and practice of making holograms.............

Answer 2

Explanation:

it is a physical recording of an interferance pattern which uses diffraction to reproduce a three dimentional light field, representing an image which retains the depth,parallex and other properties of the original scene.Holography is the science and practice of making holograms.