Question

We can determine the velocity of a wave when given the frequency and the

a. amplitude
b. Equilibrium
c. trough
d. wavelength

Answer 1

Hello.

The answer is: D. wavelength

This is correct because frequency x wavelength = speed

Have a nice day

Answer 2

d. wavelength

Step-by-step explanation:

The velocity of a wave is product of its wavelength and frequency. Frequency refers to the vibrations per second and wavelength is the distance between two successive troughs(highest point of wave) or crests(lowest point of wave). Since frequency is already given we need wavelength of the wave to find out its velocity. The velocity is independent of its amplitude (intensity).