Can someone help me with this

5:36 Of LTE 80 Twitter Essa to you 12s X * Culbert SPI X 202108191( X [Solved] Ro X [Solved] If E X E Significant | X _ Rounding S X 1/u/0/#inbox?projector=1 3. In predicting the motion of tsunamis generated in the sea, and interacting with shoreline objects. A ripple tank is used to generate straight waves in region A that travel toward region B, which is separated from region A by a straight boundary. The frequency of the generator is 2.5 Hz, and the waves travel in region A with a speed of 15 cm/s. If the wave fronts in region A strike the boundary at 20, and the wave fronts in region B leave the boundary at 50. [4marks] (a) use Snell's law to find the relative index of refraction between the two regions (2) (b) find the wavelength in each region (2) I 16 - 144 DII 110 DDI $ % & 4 5 8 O E R O Send message