The speed of a wave in a medium is 760 m/s. If 3600 waves are passing through a point in the medium in 2 minutes, then its wavelength is ……
A. 13.8 m
B. 25.3 m
C. 41.5 m
D. 57.2 m
Answer:B
The speed of a wave in a medium is 760 m/s. If 3600 waves are passing through a point in the medium in 2 minutes, then its wavelength is ……
A. 13.8 m B. 25.3 m C. 41.5 m D. 57.2 m