Science · Acoustics and Sound
सोनार (SONAR) तकनीक में मुख्य रूप से किन तरंगों का उपयोग किया जाता है?
- 1अवरक्त तरंगें
- 2पराश्रव्य तरंगें✓
- 3श्रव्य ध्वनि तरंगें
- 4रेडियो तरंगें
सही उत्तर देखें
पराश्रव्य तरंगें
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