Advertisements
Advertisements
प्रश्न
A key of a mechanical piano struck gently and then struck again but much harder this time. In the second case
विकल्प
sound will be louder but the pitch will not be different
sound will be louder and pitch will also be higher
sound will be louder but the pitch will be lower
both loudness and pitch will remain unaffected
Advertisements
उत्तर
sound will be louder but the pitch will not be different
Explanation:
When the key of a mechanical piano is struck harder, the sound will be louder as it will vibrate with greater amplitude but the pitch will not be different as it does not depend on how hard the key is struck.
APPEARS IN
संबंधित प्रश्न
How are the wavelength and frequency of a sound wave related to its speed?
Write true or false for a given statement.
A ticking clock sound is heard late when heard through a metal.
Select the correct alternative :
Wavelength is measured in
What is loudness of sound? What factors does it depend on?
The flash of a gun is seen by a man 3 seconds before the sound is heard. Calculate the distance of the gun from the man (Speed of sound in air is 332 m/s).
In which medium the speed of sound is more: humid air or dry air? Give a reason to your answer.
What causes sound in air?
Sound waves travel very fast in
A musical instrument is producing continuous note. This note cannot be heard by a person having a normal hearing range. This note must then be passing through ______.
