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Question
A person is listening to a tone 500 Hz sitting at a distance of 450 m from the source of the sound. What is the time interval between the successive compression from the source ?
A person is listening to a tone 500 Hz sitting at a distance of 450 m from the source of the sound. What is the time interval between the successive compression from the source ?
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Solution
The correct option is C 2 milli second
Given - n=500Hz ,the time interval between two successive compressions or rarefactions is called , time period of wave , which is given by , T=1/n=1/500=0.002s=2millisecond
Given - n=500Hz ,
the time interval between two successive compressions or rarefactions is called , time period of wave , which is given by ,
T=1/n=1/500=0.002s=2millisecond
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