Question

Wote the equanon of photocoires
(b) Mention the major events
during the photo syster​

Answer 1

A photocopier (also known as a copier or copy machine) is a machine that makes copies of documents and other visual images onto paper or plastic film quickly and cheaply. Most modern photocopiers use a technology called xerography, a dry process that uses electrostatic charges on a light-sensitive photoreceptor to first attract and then transfer toner particles (a powder) onto paper in the form of an image. Heat, pressure or a combination of both is then used to fuse the toner onto the paper. Copiers can also use other technologies such as ink jet, but xerography is standard for office copying

Answer 2

Answer:

a. Absorption of light energy

b. Conversation of light energy into chemical energy

c. Storage of chemical energy in sugars