A wave has a frequency of 2Hz and a wavelength of 30cm. The velocity of…

A wave has a frequency of 2Hz and a wavelength of 30cm. The velocity of the wave is
  • A.
    60.0ms-1
  • B.
    6.0ms-1
  • C.
    1.5ms-1
  • D.
    0.6ms-1
Correct Answer: Option D
Explanation

V = F(lambda)
= 2 x 0.3
= 0.6ms-1

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