Sound intensity is measured by the decibel scale where is a reference intensity. Thus adding 10 decibels to multiplies with 10. Adding 3 decibels multiplies with _______???
sound intensity is measured by the decibel scale where is a reference intensity. Thus adding 10 decibels to multiplies with 10. Adding 3 decibels multiplies with _______???
$\displaystyle 10^{0.3}$
Every one who works with dB's knows the 10dB - an order of magnitude, 3dB a factor of 2, 7dB a factor of 5 for power like units such as intensity.