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प्रश्न
Explain the following and illustrate your answer by drawing appropriate diagram:
Frequency
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उत्तर
Frequency: Frequency of a vibrating body is defined as the number of vibrations completed by the body in one second.
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संबंधित प्रश्न
Name the factor that determines Pitch of the note.
The pitch of sound depends on frequency.
The pitch of a stringed instrument is increased by .................. tension in string.
If a drum is beaten hard, its loudness ................
Why is the loudness of sound heard by a plucked wire increased when mounted on a sound board?
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of loudness?
Name the unit in which loudness of sound is measured.
Two identical guitars are played by two persons to give notes of the same pitch. Will they differ in quality? Give a reason for your answer.
Give scientific reason for the following:
Windows sometimes rattle when the low notes of a pipe organ are sounded.
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.
