Answer: The frequency of the wave is 0.5 Hz
Explanation:
Wave speed is defined as the product of its wavelength and frequency.
Mathematically,
\(\text{Wave speed}=\lambda\times
u\)
where,
Wave speed of the wave = 6 m/s
\(\lambda\) = wavelength of the wave = 12 m
\(u\) = frequency of the wave
Putting values in above equation, we get:
\(6m/s=12m\times
u\\\\
u=\frac{6m/s}{12m}=0.5s^{-1}=0.5Hz\)
Hence, the frequency of the wave is 0.5 Hz
