How can the pitch of sound produced in a piano be changed?
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The pitch of sound produced in a piano can be changed by the following ways:
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How does a musician playing on a flute change the pitch of sound produced by it?
Why are musical instruments provided with more than one string?
Write the approximate speed of sound in:
(i) air
(ii) water
(iii) steel
During a thunderstorm, the sound of a thunder is heard after the lightning is seen. Why?