A wave has a frequency and wavelength of 220 Hz and 0.58 m, respectively. What is the speed of the wave?
A. 2.6e-3 m/s.
B. 7.8e-3 m/s.
C. 130 m/s.
D. 380 m/s.
Answer:C
A wave has a frequency and wavelength of 220 Hz and 0.58 m, respectively. What is the speed of the wave?
A. 2.6e-3 m/s. B. 7.8e-3 m/s. C. 130 m/s. D. 380 m/s.