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प्रश्न
If the amplitude of a wave is doubled, what will be the effect on its loudness?
If the amplitude of a wave is doubled, how is its loudness affected?
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उत्तर
Loudness will be four times because loudness is directly proportional to the square of amplitude.
संबंधित प्रश्न
If the amplitude of vibration is large, sound is feeble.
The lower the frequency of vibration, the higher is the pitch.
In which units is the loudness of sound measured?
If the amplitude of a wave is doubled, what will be the effect on its loudness?
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of frequencies?
State three factors on which loundess of sound heard by a listener depends.
The same musical note when played on a piano and when played on a flute sounds different.
What is meant by the ‘pitch’ of a note? Does it depend on the loudness or ‘quality’ of the ‘note’? How is pitch ‘related’ with frequency?
What does the intensity of sound depend upon?
