What is the frequency of a 2.5 m wave traveling at 1400 m/s?
A. 178 Hz
B. 1.78 kHz
C. 560 Hz
D. 5.6 kHz
Answer:C
What is the frequency of a 2.5 m wave traveling at 1400 m/s?
A. 178 Hz B. 1.78 kHz C. 560 Hz D. 5.6 kHz