Question

Compare the pitch and loudness of sound waves of amplitudes 4cm and 9cm and having

the same frequency.​

Answer 1

Explanation:

There are two main properties of a regular vibration - the amplitude and the frequency - which affect the way it sounds.

Amplitude is the size of the vibration, and this determines how loud the sound is.  Larger vibrations make a louder sound.

Frequency is the speed of the vibration, and this determines the pitch of the sound. 

Hence, two sounds A and B of same amplitudes, same wave forms but of frequencies f and 2f respectively are produced, then the sound B is shrill and sound A is flat as the frequency of B is more than that of A.

Answer 2

Answer:

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Explanation:

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