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  9. Q1081

RPF Constable (Executive) 2025 · Question 1081 of 1580

Lasers have a wide range of applications across various fields. The acronym 'LASER' stands for _____.

General

  1. ALight And Sound Energy Radiation
  2. BLaser Application in Scientific and Experimental Research
  3. CLight Amplification by Spontaneous Emission of Radiation
  4. DLight Amplification by Stimulated Emission of RadiationCorrect

Answer: D. Light Amplification by Stimulated Emission of Radiation

Official answer key verified. Detailed explanation coming soon.

Source: RPF Constable 2025 06-Mar-2025 Shift-III response sheet (careerpower mirror of official RRB response sheet) · official-answer-key

← Q1080View full paper (1580 questions)Q1082 →

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