MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Perception of Sound

How does loud...

Question

How does loudness of sound depend on amplitude? If the amplitude is tripled, by how much does loudness increase?

Open in App

Solution

Loudness of sound is proportional to the square of amplitude.
If the amplitude is tripled, the loudness increases by nine times.

Suggest Corrections

thumbs-up

3

Similar questions

How does loudness depend on the amplitude of vibrations ?

Q. If the amplitude of a sound is tripled, what will be the effect on its loudness?

Q. How the loudness of sound is related with energy and amplitude

Q. How does the loudness of sound produced depend on the vibrating area of the body?

By reducing the amplitude of a sound wave, its:

(a) pitch increases (b) loudness decreases

(c) loudness increases (d) pitch decreases.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Perception of Sound

PHYSICS

Watch in App

explore_more_icon

Explore more

Perception of Sound

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon