Physics · Sound
ध्वनि की तीव्रता का SI मात्रक क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1पास्कल (Pa)
- 2वेबर (Wb)
- 3डेसिबल (dB)
- 4वाट प्रति वर्ग मीटर (W/m²)✓
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वाट प्रति वर्ग मीटर (W/m²)
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