Science · Science
कौन सा ध्वनि स्तर हानिकारक ध्वनि प्रदूषण माना जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120,000 Hz या अधिक
- 216.5 मीटर
- 380 dB या अधिक✓
- 420 dB या अधिक
सही उत्तर देखें
80 dB या अधिक
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