Physics · Sound and Ultrasound
सोनार (SONAR) प्रौद्योगिकी पराश्रव्य (अल्ट्रासाउंड) तरंगों का उपयोग ________ के लिए करती है।
- 1विद्युत धारा मापने
- 2जलमग्न वस्तुओं की स्थिति का पता लगाने✓
- 3उच्च तापमान उत्पन्न करने
- 4वायुमंडलीय दाब मापने
सही उत्तर देखें
जलमग्न वस्तुओं की स्थिति का पता लगाने
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