Question

what is the wavelength of sound with a frequency of 330Hz(speed of sound in air to be 330 m/s​

Answer 1

Answer:

Wavelength =1m

Explanation:

Speed =frequency *wavelength

330=330*W

W=330 divides 330

W=1m

Answer 2

Answer:-

Wavelength ($\lambda$) of sound = 1 m

• Given:-

Frequency of the sound (f) = 330 Hz

Speed of sound in air (s) = 330 m/s

• To Find:-

Wavelength of the sound = ?

• Solution:-

We know,

$\boxed{Speed (s) = Frequency (f) \times Wavelength (\lambda)}$

Hence,

→ 330 = 330 × $(\lambda)$

→ $(\lambda) = \dfrac{330}{330}$

→ $\bf{\lambda = 1}$

Therefore, Wavelength is 1m.

$\red{\bigstar}$Some Additional Information:-

• The frequency of the wave is set by whatever is driving the oscillation in the medium.

• The speed of the wave is the property of the medium.

• The wavelength of the wave is determined by frequency and speed.

• Relation:-

$\boxed{Speed (s) = Frequency (f) \times Wavelength (\lambda)}$

$\green{\bigstar}$ S.I Units:-

• Wavelength is metre [m].

• Frequency is hertz [Hz].

• Speed is metre per second [m/s].

$\green{\bigstar}$ Symbols:-

• Wavelength denoted by $\bf{\lambda}$

• Frequency denoted by f

• Speed denoted by s