A Is Singing A Note And At The Same Time B is Singing A Note With Exactly One-eighth The Frequency Of The Note Of A. The Energies Of The Two Sounds Are Equal. The Amplitude Of The Note Of B is:

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A is singing a note and at the same time B is singing a note with exactly one-eighth the frequency of the note of A. The energies of the two sounds are equal. The amplitude of the note of B is:


Correct option is

Eight times that of A


Energies associated with a given volume ∆V is:




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