Water waves have a wavelength of 3.6cm and speed of 18cms¯¹ in deep water. If the waves enter shallow water with wavelength of 2.0cm, calculate the speed of the waves in the shallow water.

by Sunday | Mar 24 | Physics WAEC | 0 comments

A. 0.4cms⁻¹
B. 2.5cms⁻¹
C. 10.0cms⁻¹
D. 10.8cms⁻¹

Correct Answer:

Option A = 0.4cms⁻¹

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