question_answer 6)

The sound from the mosquito is produced when it vibrates its wings at an average rate of 500 vibrations per second. What is the time period of the vibration ?  

Answer:

Total vibrations = 500 Time taken to complete 500 vibration = 1 sec Time taken to complete 1 vibration = 1/500 = 0.002 s  Time period of vibration = 0.002 sec So time period = 0.002 sec