Question

frequency of vibrating body is 10 Hz then the range of sound wave is
options are infrasonic ultrasonic decibel and Acideble
plz answer plz plz plz as fast as u can plz ​

Answer 1

0.5  

5

2

10

Answer :

A

Solution :

The time period =1frequency

T=110=0.1s

Time in which the vibrating body completes 5 vibrations is =5×0.1=0.5s

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Answer 2

Answer:

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