Physics · Acoustics
पराबैंगनी (अल्ट्रासोनिक) तरंगें निम्नलिखित में से किस सामग्री का उपयोग करके उत्पन्न की जाती हैं?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1ताप-विद्युत (Pyroelectric) सामग्री
- 2दाब-विद्युत (Piezoelectric) सामग्री✓
- 3फेरी-चुंबकीय (Ferrimagnetic) सामग्री
- 4लौह-चुंबकीय (Ferromagnetic) सामग्री
सही उत्तर देखें
दाब-विद्युत (Piezoelectric) सामग्री
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