A certain wave has a speed of 20ms-1. If the frequency of the wave is 0.25Hz, calculate the distance between successive crests of the wave
A
5.0m
B
40.0m
C
50.0m
D
80.0m
Verified Correct Answer: D.
Physical Principles & Numerical Solution
\(\lambda = \frac{v}{f} = \frac{20}{0.25} = 80\)
Source: Myschool Past Questions Archive (Record #35320)