The equation of a wave is given as $y = 0.07\sin (12\pi x - 3000\pi t)$. Where $x$ is in metre and $t$ in sec, then the correct statement is
  • A$\lambda = 1/6m,\;v = 250m/s$
  • B$a = 0.07m,\;v = 300m/s$
  • C$n = 1500,\;v = 200m/s$
  • D
    None
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