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Question 115Asked in DSSSB TGT Computer Science, 25 Jun 2023, Shift 2 (12:30 PM)

Which transition generates laser output in CO₂ molecule?

  1. AVibrational states
  2. BPulsed output
  3. CMolecular states
  4. DEnergy states
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Correct answer: (A) Vibrational states

Explanation

The CO₂ laser emits at 10.6 µm from a transition between vibrational energy levels of the CO₂ molecule (asymmetric stretch to symmetric stretch mode).

From DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 2 (12:30 PM)

This is question 115 of DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 2 (12:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.