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What is the wavelength of the sound when a bat emits ultrasonic waves with a frequency of 1000 kHz in air, and the waves meet a water surface?Speed of sound in air is 340 m${{s}^{-1}}$and in water 1486 m ${{s}^{-1}}$.
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The correct answer is:
$1.4\times {{10}^{-3}}$ m
Correct Option is : (C)
$1.4\times {{10}^{-3}}$ m
$1.4\times {{10}^{-3}}$ m
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