Physics · Acoustics
कौन सा गुण मेलामाइन फोम को ध्वनि-रोधी (साउंडप्रूफिंग) अनुप्रयोगों के लिए उपयुक्त बनाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1उच्च घनत्व
- 2रासायनिक अभिक्रियाशीलता
- 3उच्च सरंध्रता (High porosity)✓
- 4कम तापीय चालकता
सही उत्तर देखें
उच्च सरंध्रता (High porosity)
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