Q. Radar detects aircraft using:

  • (A) Infrared rays
  • (B) Ultraviolet rays
  • (C) Radio waves
  • (D) Sound waves
✅ Correct Answer: (C) Radio waves
Explanation: Radar detects the direction and range of aircraft using radio waves.

Published by Mr. Dubey ⭐ 109.86K Points at 18-Jul-2026 03:56 pm in General Awareness

Explanation by: Mr. Dubey
Radar detects the direction and range of aircraft using radio waves.

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