Laser – 2

Laser » Exercise – 1

2. The basic principle of the LASER is :

(a) Stimulated absorption 
(b) Stimulated emission 
(c) Spontaneous absorption 
(d) Spontaneous emission

Answer
Answer : (b)

Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Physics
Exam Name : JEE, NEET, IIT GATE, IIT JAM, UGC NET, UPSC, SSC, KVS, NVS
Posts Name : Technical Assistant, Junior Scientist, Post Graduate Teacher, Lecturer
Physics Books

IAS 2021 Total InfoCDS 2021 Total InfoSSC 2021 Total Info
RAILWAY 2021 Total InfoNDA 2021 Total InfoKVS 2021 Total Info
SBI 2021 Total InfoAFCAT 2021 Total InfoUGC NET 2021 Total Info
IBPS 2021 Total InfoJAM 2021 Total InfoCSIR UGC NET 2021 Total Info

Related Posts

  • Laser - 7Laser » Exercise - 17. Which of the following is a gas laser ? (a) Dye laser (b) Ruby laser (c) CO2 laser (d) Semiconductor laser
    Tags: laser, physics
  • Laser - 5Laser » Exercise - 15. The stimulated emission is dominant over stimulated absorption by the process is called _______ . (a) Nuclear Energy  (b) Optical Pumping  (c) Population Inversion  (d) None of these
    Tags: laser, stimulated, exercise, emission, absorption, physics
  • Laser - Mcqs/Notes/IQsHome » Physics » Laser
    Tags: laser, physics
  • Laser - 9Laser » Exercise - 19. Which of the following condition(s) is very essential for the production of laser light ? (a) Spontaneous emission process (b) Stimulated emission process (c) Population Inversion process (d) All of the above
    Tags: laser, emission, exercise, spontaneous, stimulated, physics
  • Laser - 1Laser » Exercise - 1 1. Laser is short form of : (a) Light absorption stimulated emission radiation (b) Light absorption by stimulated emission of radiation (c) Light amplification stimulated emission radiation (d) Light amplification by stimulated emission of radiation
    Tags: stimulated, emission, laser, absorption, exercise, physics

LEAVE A REPLY

Please enter your comment!
Please enter your name here