a person is listening to a sound of 400 Hz sitting at a distance of 450 m from the source of the sound. What is the time interval between two successive compressions from the source
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We know that
Frequency = 1/Time Period
OR
Time Period= 1/Frequency
Here, frequency= 400Hz
Therefore
Time period= 1/400= 0.0025seconds.
Frequency = 1/Time Period
OR
Time Period= 1/Frequency
Here, frequency= 400Hz
Therefore
Time period= 1/400= 0.0025seconds.
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