An ocean wave has a period of 10 s and a height of 2 m in deep water. (a) What is its wavelength?
(b) As it approaches shore, its period decreases to $6 \mathrm {~s}$. What is its wavelength at this time?
(c) For the situation in part (b), if wave energy per wavelength is conserved, what is the new wave height?

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The Answer of An ocean wave has a period of 10 s and a height of 2 m in deep water. (a) What is its wavelength?
(b) As it approaches shore, its period decreases to $6 \mathrm {~s}$. What is its wavelength at this time?
(c) For the situation in part (b), if wave energy per wavelength is conserved, what is the new wave height?

An Ocean Wave Has a Period of 10 S and a Height