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प्रश्न
If a drum is beaten hard, its loudness ................
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उत्तर
increases.
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संबंधित प्रश्न
Name the factor that determines Loudness of the sound heard.
The frequency is measured in second.
How does sound travel in air?
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of loudness?
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of frequencies?
Draw a diagram to show the wave pattern of high pitch note and a low pitch note, but of the same loudness.
The diagram below shows three ways in which the string of an instrument can vibrate.
(i) Which of the above diagrams shows the fundamental note?
(ii) Which has the frequency 4 times that of the fundamental?
(iii) State the ratio between the frequency of the first and second.
The loudness of a sound depends on its pitch.
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
