The sound from a 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?

0.001

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0.002

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0.003

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0.004

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Solution

The correct option is B 0.002
Given, frequency, $f = 500 v i b r a t i o n s / s e c$
Now, Time period, $T = \frac{1}{f r e q u e n c y} = \frac{1}{f}$
$T = \frac{1}{f} = \frac{1}{500} s = 0.002 s$

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The sound from a 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?

The correct option is B 0.002Given, frequency, f=500 vibrations/secNow, Time period, T=1frequency=1fT=1f=1500s=0.002s

The sound from a 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?

The correct option is B 0.002
Given, frequency, $f = 500 v i b r a t i o n s / s e c$
Now, Time period, $T = \frac{1}{f r e q u e n c y} = \frac{1}{f}$
$T = \frac{1}{f} = \frac{1}{500} s = 0.002 s$