How is sound intensity level different from sound intensity itself? a The sound intensity level is...
How is sound intensity level different from sound intensity itself?
a The sound intensity level is a logarithm of the actual sound intensity.
b The sound intensity level is a multiplication of the actual sound intensity with the density of medium.
c The sound intensity level is an addition of the sound with reference intensity rather than the actual intensity.
d The sound intensity level is a level of the sound relative to reference intensity rather than the actual intensity.
Homework Answers
The correct option is (d) that is the sound intensity is a level of sound relative to reference intensity rather than the actual intensity
Because sound intensity level = 10 log (I/Io) where I is the intensity of sound and Io is the reference intensity... Also the level of sound means logarithm of sound... Therefore option d is correct...
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