1.it is a technology that uses laser light to produce a three-dimensional image of an object or scene
a.photography b.holography c.stenographyd.x-ray
2.what kind of light is needed in hologram?
3.who inverted the first hologram?
4.The following are applications of holography EXCEPT one:
Answers & Comments
Answer:
1. B
2. Laser Light
3.Dennis Gabor
4.?
Explanation: