How do soft materials like carpets and curtains improve room acoustics? How do they affect echoes and sound quality?
قالین اور پردے جیسے نرم مواد کمرے کی صوتیات کیسے بہتر کرتے ہیں؟ بازگشت اور صوتی معیار پر کیا اثر ہوتا ہے؟
Solution & explanation
They absorb part of the sound and reduce repeated reflections and reverberation. Excessive absorption can reduce useful audibility, so a balanced design is needed.
Independent study answer. Original textbook ↗ · English-medium printed page 60–61.