10 (a)
The intensity I, measured in watt/m2, of a sound is given by I = 10–12 × e0.1L , where L is the loudness of the sound in decibels.
(i)
If the loudness of a sound at a concert is 110 decibels, find the intensity of the sound. Give your answer in scientific notation.
1
(ii)
Ear damage...