Question

To determine the speed of a wave, you would use which of the following formulas?

a. speed = wavelength x period
b. speed = wavelength x frequency
c. speed = frequency x amplitude
d. speed = wavelength x amplitude

Answer 1

The answer is B.

Step-by-step explanation:

To determine the speed of a wave you use the formula Speed = Wavelength • Frequency.

Answer 2

B. speed = wavelength ??? frequency .