Q. Which among the following waves are most commonly used in the Night Vision Devices?

  • (A) Microwaves
  • (B) Infra Red Waves
  • (C) Ultra Violet Waves
  • (D) Radio Waves
✅ Correct Answer: (B) Infra Red Waves

Published by Dhruva ⭐ 4.38K Points at 23-Jan-2022 04:13 pm in Physics

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