It takes 2.0 seconds for a sound wave to travel between two fixed points when the day temperature is 10" C. If the temperature rise to 30° C the sound wave travels between the same fixed parts in
what
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Answer: Less than 2 seconds
Explanation: Velocity of sound is directly proportional to √T. Therefore with increase in temperature velocity increases and time required for the sound wave to travel decreases.
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Explanation:
velocity is directly proportional to root of temperature
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