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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 Loudness of the sound heard.
Which of the following determines the loudness of a sound wave?
How is loudness related to the amplitude of wave?
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of loudness?
It is observed that during march-past we hear a base drum distinctly from a distance compared to the side drums.
(i) Name the characteristics of sound associated with the above obervation.
(ii) Give a reason for the above observation.
Which characteristics of sound will change if there is a change in its amplitude and its waveform.
What is acoustics?
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
