aba925463 aba925463
  • 21-01-2024
  • Physics
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A flint glass block (n = 1.68) is 7.31 cm thick and rests on the bottom of an aquarium tank. The upper surface of the block is 12.6 cm below the surface of the water in the tank. Calculate the apparent thickness (in cm) of the block as viewed from above the water. (Assume a small viewing angle.)

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