Question: A factor used in measuring the loudness sensed by the human ear is (I/I 0 ), 0.3 where I is the intensity of the sound

A factor used in measuring the loudness sensed by the human ear is (I/I₀),^0.3where I is the intensity of the sound and I 0 is a reference intensity. Evaluate this factor for I = 3.2 × 10⁻⁶ W/m² (ordinary conversation) and I = 10⁻¹²W/m².

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