Question

The buzzing sound from a mosquito is produced when it

vibrates its wings at an average rate of 1200 vibrations per

second. What is the time period of the vibrations of each

wing?​

Answer 1

Answer:

The average rate of 600 vibrations per second here is the frequency in hertz with which the mosquito moves its wings.

Let 'f' denote the frequency and 't' denote the time period of vibrations.

We have the frequency-time period relation as: f=1/t.

Here f=60 Hz

t= 1/f=1/600=0.0016666666666667 second per vibration.

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