Which of the following laser types is used in a laser printer? |
|||
(a) |
Dye laser |
(b) |
semiconductor laser |
(c) |
Excimer laser |
(d) |
Gas laser |
Which of the following laser types is used in a laser printer? |
|||
(a) |
Dye laser |
(b) |
semiconductor laser |
(c) |
Excimer laser |
(d) |
Gas laser |