Fill in the Blanks a. \( \frac{\text { frequency. }}{\text { is the reciprocal of }} \) (W) b. T...

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Fill in the Blanks
a. \( \frac{\text { frequency. }}{\text { is the reciprocal of }} \)
(W)
b. The unit of quantity on which the loudness of sound depends is
c. A is a disturbance which is sudden and lasts for a short duration of time.
d. The product of the wavelength of a wave and its frequency gives
e. A stethoscope works on the principle of
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