Environment & Ecology · Environment
प्रदूषण में ध्वनि प्रदूषण को मापने के लिए किस इकाई का उपयोग किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1डेसीबेल (dB)✓
- 2न्यूटन (N)
- 3पास्कल (Pa)
- 4हर्ट्ज (एचजेड़)
सही उत्तर देखें
डेसीबेल (dB)
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