Question

$\Large{\underline{\underline{\bf{Question:-}}}}$

On a hot summer day, a little mosquito produces a warning sound near your ear by vibrating it's wings at the rate of 3,000 wing beats per five Seconds. State the frequency, in Hertz, of this sound.

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Answer 1

Question :-

On a hot summer day, a little mosquito produces a warning sound near your ear by vibrating it's wings at the rate of 3,000 wing beats per five Seconds. State the frequency, in Hertz, of this sound.

Given:-

• No. of oscillations, n = 3000

• Time, t = 5 seconds

To find :-

• Frequency of sound, v.

Formula used :-

$\bf v = \dfrac{n}{t}$

Solution:-

No. of oscillation, n = 3000

Frequency = $\rm v = \dfrac{n}{t} = \dfrac{3000}{5}$

$\implies\rm\cancel\dfrac{3000}{5}$

$\implies\rm 600Hz$

$\implies\rm Ans\: = \:600Hz$

Therefore,

Frequency of this sound = 600Hz.

Answer 2

$\boxed {the \: answer \: is}$

On a hot summer day, a little mosquito produces warning sound near your ear at a rate of about 3000 wings beat per five second . what is the frequency, in heartz, of this sound? (Heartz=1/second) So, f = 3000 / 5 = 600 Hertz = 600 Hz

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