A wave equation is $y = 10^{-4}\, sin\, (60 t + 2x)$ Where $x$ and $y$ are in $metres$ and $t$ is in $sec$ . Which of the following statements is correct ?
  • AFrequency of wave is $50\,\pi $ $hertz$
  • BThe wave travels with a velocity $300\, m/s$ in the negative direction of $x-$ axis.
  • CWavelength of the waves is $\pi $ $metre$ .
  • D
    All of the above
Medium
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