7. What is the full form of “LASER” ?
(a) Light Amplification of Stimulated Energy Radiation
(b) Light Amplitude Stimulation Emphasising Red
(c) Light Amplification by Stimulated Emission of Radiation
(d) Light Amplification by Superposed Emission of Radiation
Answer : (c)
Explanation : No answer description available for this question. Let us discuss.
Be a Part of The New & Next
Share the Knowledge