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loudness is measured in decibels db sound level is measured in decibels db sound level is measured in decibels db true or false sound intensity is measured in decibels (db) amplitude volume is measured in decibels db how is noise measured in decibel db unit the loudness of a sound is measured in decibels db the loudness l measured in decibels db the loudness of sound is measured in units called decibels db do decibels measure loudness
