Question

the speed of a wave can be calculated by
○ a. frequency + wavelength
● b. frequency × wavelength
○ c. frequency = wavelength
○ d. wavelength + frequency

Explanation:

The formula for the speed of a wave is \(v = f\times\lambda\), where \(v\) is the speed, \(f\) is the frequency, and \(\lambda\) is the wavelength.

Answer:

B. frequency × wavelength