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प्रश्न
Smaller the membrane, .................. is the pitch.
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उत्तर
higher
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संबंधित प्रश्न
An enemy plane is at a distance of 300 km from a radar. In how much time the radar will be able to detect the plane? Take velocity of radio waves as 3 × 108 ms−1.
The pitch of a flute is decreased by ................... length of air column.
Explain the mechanism of the formation of a longitudinal wave when the source vibrates in the air.
Name and define the characteristic which enables one to distinguish two sounds of same loudness, but of different frequencies, given by the same instrument.
Name three characteristics of a musical sound.
- 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)?
When a gun is fired at a distance, why is it that the flash is seen almost instantaneously while the sound is heard a little later?
Two musical notes of the same pitch and loudness are played on a violin and a piano. Their waveforms are as shown in the figure below:
Give a scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
______ is a general term for the distinguishable characteristic of a wave.
