phon Urdu Meaning
Phon - Urdu Meaning and Translation of Phon ((سمعیات ) صوتہ - ), Total 4 meanings for Phon , Roman Urdu Meaning for word Phon , English Definition and more.
(سمعیات ) صوتہ
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فون
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بلند اصوات کا ایک پیمانہ
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صوت کے متعلق
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The phon is a unit of loudness level for pure tones. Its purpose is to compensate for the effect of frequency on the perceived loudness of tones.
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