Question

How can you tell that a hologram is a true three-dimensional image and that those in three-dimensional movies are not?

a) Holograms create depth through diffraction patterns.
b) True three-dimensional images have physical depth, unlike movie images.
c) Holograms use UV light, which has 3D properties.
d) Movie images appear three-dimensional due to color effects.

Answer 1

Holograms are true three-dimensional images that are recorded on film by lasers. They can be recognized as such because objects in the image change position when viewed from different angles.

Step-by-step explanation:

Light falling on a hologram can form a three-dimensional image. Holograms are recorded on film by lasers and can be used for amusement, decoration, security, and information storage. When viewing a hologram from different angles, objects in the image change relative position, indicating that it is a true three-dimensional image.