The wavelength is calculated using the formula:
wavelength = speed/frequency
Substituting the given values:
wavelength = 40/20 = 2 meters
Therefore, the answer is c) 2 m.
What is the wavelength of a 20 Hz periodic wave moving at 40 m/s?
Use the equation below!
a
800 m
b
0.5 m
c
2 m
d
80 m
1 answer