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Question
A sound wave has a time period of 0.5s. What is the frequency of the wave?
A sound wave has a time period of 0.5s. What is the frequency of the wave?
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Solution
The correct option is A 2 Hz
Frequency is inversely propotional to the time period. Here, time period is 0.5s and F = 1/T, where f is the frequency and T is the time period
=10.5 s=2s−1 or f = 2 Hz.
2 Hz
Frequency is inversely propotional to the time period. Here, time period is 0.5s and F = 1/T, where f is the frequency and T is the time period
=10.5 s=2s−1 or f = 2 Hz.
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