on a cold day, the speed of sound in air is 330 m/s. a note with a frequency of 1,320 hz is played on an…

Explanation:

Step1: Recall wave - speed formula

The formula for the speed of a wave is $v = f\lambda$, where $v$ is the speed of the wave, $f$ is the frequency, and $\lambda$ is the wavelength. We need to solve for $\lambda$, so we can rewrite the formula as $\lambda=\frac{v}{f}$.

Step2: Substitute given values

We are given that $v = 330$ m/s and $f=1320$ Hz. Substituting these values into the formula $\lambda=\frac{v}{f}$, we get $\lambda=\frac{330}{1320}$.

Step3: Calculate the wavelength

$\frac{330}{1320}= 0.25$ m.

Answer:

A. 0.25 m