UPSC Prelims 2008Question 49Science & Technology

Which one of the following laser types is used in a laser printer?

Options

(a)Dye laser
(b)Gas laser
(c)Semiconductor laser
(d)Excimer laser

The full breakdown is part of the paid archive

This question's answer, explanation and links to every related question across 48 years (1979–2026) are inside the app. The two most recent years are free to read in full — no account needed.

See what's inside →

Related questions the exam has asked

2008Consider the following statement: 1. The albedo of an object determines its visual brightness when viewed…
2008Consider the following statements about probiotic food : 1. Probiotic food contains live bacteria which a…
2008What is the pH level of blood of normal person?
2008ISRO successfully conducted a rocket test using cryogenic engines in the year 2007. Where is the test-sta…
2008Among the following, which one lays eggs and does not produce young ones directly ?
2008The release of which one of the following into ponds and wells helps in controlling the mosquitoes ?

Independent UPSC previous-year-questions study tool — not affiliated with or endorsed by the UPSC. Question text is reproduced from publicly released UPSC examination papers.
UPSCviaPYQs · Privacy · Terms