Junior Class 1 Answered
Sir , what is the exact difference between phon and decibel
Asked by Veer | 23 Mar, 2015, 06:30: PM
Expert Answer
Hi Veer,
The loudness level of a noise or sound is given in phon.
The intensity of sound is expressed in decible.
Answered by | 23 Mar, 2015, 06:36: PM
