The speed of a water wave $v$ depends on its wavelength $\lambda$,the density of water $\rho$,and the acceleration due to gravity $g$. Determine the relationship between these quantities.

  • A
    $v \propto \lambda g^{-1} \rho^{-1}$
  • B
    $v^2 \propto g \lambda \rho$
  • C
    $v^2 \propto g \lambda$
  • D
    $v^2 \propto g^{-1} \lambda^{-3}$

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