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A loudspeaker diaphragm completes 20 vibrations in
PHYSICS · Single correct · CBSE · Physics · Sound · Sound
Problem
A loudspeaker diaphragm completes 20 vibrations in
0.040
s
0.040\,\text{s}
0.040
s
. What is the frequency of the sound produced? (a)
25
Hz
25\,\text{Hz}
25
Hz
(b)
50
Hz
50\,\text{Hz}
50
Hz
(c)
500
Hz
500\,\text{Hz}
500
Hz
(d)
250
Hz
250\,\text{Hz}
250
Hz
Related theory
Oscillatory Motion Foundations
Waves
Wave Properties
Pitch and frequency
Sound
Transverse and longitudinal waves
Characteristics of sound waves
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