HomeEveryday Science MCQsSONAR is based on the principle of___________? 1315. SONAR is based on the principle of___________?By Admin / September 17, 2025 A. Echo B. reverberation C. resonance D. None of these ✅ The correct answer is option A.
1. Which of the following does not pollute the air? Leave a Comment / Everyday Science MCQs / By Admin
2. Which of the following planets have the longest day? Leave a Comment / Everyday Science MCQs / By Admin