Question
Science & TechnologyDefence and Strategic TechnologiesMilitary Radar, Electronic Warfare and SurveillanceMedium (editorial estimate)
Question details
- Type:
- Statement based
- Skill:
- Concept understanding
- Tags:
- Military Radar, Electronic Warfare and Surveillance · Radar, Sonar and Remote-Sensing Instruments
- Related topics:
- Radar, Sonar and Remote-Sensing Instruments
Classification and difficulty are editorial labels. Explanations are awaiting review.
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Which of the following statements with regard to stealth technology is/are correct ? 1. Stealth objects have a very small radar cross-section and are coated with Radar Absorbing Material. 2. Stealth objects can be detected using specific frequencies. 3. Stealth objects are coated with metamaterials to increase the scattering of electromagnetic radiation. Select the answer using the code given below :
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Question 43 · Military Radar, Electronic Warfare and Surveillance · Science & Technology · UPSC Prelims 2026 (GS)