Question:
A small coin is resting of filled with a liquid A ray of
Last updated: 6/26/2023
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A small coin is resting of filled with a liquid A ray of light from the coin travels upto the surface of the liquid and moves along its surface see figure 22 4 cm 3 cm a g g pia R Maz Coin How fast is the light travelling in the liquid 1 1 2 x 108 m s 2 1 8 x 108 m s 3 2 4 x 108 m s 4 3 0 x 108 m s wh PS 11 N