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प्रश्न
What does the intensity of sound depend upon?
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उत्तर
The intensity of sound is directly proportional to the square of the amplitude of vibration. If the amplitude is increased, the sound becomes more intense (louder).
Mathematically: I ∝ A2 (where I is intensity and A is amplitude).
In addition to amplitude, other factors that affect the perceived loudness of sound include:
- Distance from the Source: The intensity of sound decreases as you move further away from the source of the sound.
- Surface Area: A larger vibrating surface area generally produces a sound with greater intensity.
संबंधित प्रश्न
If the amplitude of vibration is large, sound is feeble.
Shrillness of a sound is determined by the ______ of vibration.
What is an echo
The pitch of a stringed instrument is increased by .................. tension in string.
Define the following term:
Frequency
Which of the following determines the loudness of a sound wave?
How is the pitch of sound in a guitar changed if (a) thin wire is used, (b) wire under less tension is used?
- Which of the following quality determines the loudness of a sound wave?
- wavelength
- frequency and
- amplitude
- How is loudness related to the quantity mentioned above in part (a)?
Name the factors which determine the loudness of a note.
What is meant by the ‘loudness’ of a sound? How is it related to the intensity?
