Question

a sound waves create oscillation in air at a place 1000 time in 100 sec .find the time period and ferency​

Answer 1

Answer:

Time period=0.1s

Frequency=10Hz (or) 10$s^{-1}$

Explanation:

No of oscillations=1000

Time=100s

Frequency=No. of oscillations per unit time=1000/100s=10Hz (or) 10$s^{-1}$

Time Period=1/frequency = 1/10$s^{-1}$ = 0.1s

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