Oscillations
and Waves > Acoustics > Intensity and Attenuation
DCS#
3C30.36
SOUND LEVEL AND
INTENSITY
APPARATUS
sound level meter
202-07-E1
video camera
202-09-D
DESCRIPTION
Have half of the class clap while
monitoring
the sound level with the meter. Double the number of clapping
students
to double the sound intensity, and the sound level should increase by 3
dB.
