4
You visited us
4
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Physics
Loudness
ntIf intensit...
Question
ntIf intensity of sound increases to 400% of its initial value, then percentage increase in its amplitude will be ?n
Open in App
Solution
Suggest Corrections
0
Similar questions
Q.
If the amplitude of the sound is made 3 times its initial value, then its loudness will become _______________ times its initial value.
Q.
If the pressure amplitude of any sound wave is increased by 100 %, then what is the % increase in its intensity ?
Q.
If the frequency of sound produced by a siren increases from
400
Hz
to
1200
Hz
keeping the amplitude constant. The ratio of the intensity of sound produced at frequency
1200
Hz
and
400
Hz
will be
Q.
The pressure amplitude in a medium through which sound is travelling is
1.5
×
10
−
3
N/m
2
and intensity is
10
−
6
W/m
2
. If the pressure amplitude is increased to
4.5
×
10
−
3
N/m
2
by increasing the volume of sound then the intensity will be
Q.
If the amplitude of oscillation of a simple pendulum is increased by 30%, then the percentage change in its time period will be:
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Loudness Tackle
PHYSICS
Watch in App
Explore more
Loudness
Standard IX Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app