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MMLU-Pro / 9247 / A brine solution, placed in acuvetteof 4 mm inside width, is Left to settle for…

Problem

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question

A brine solution, placed in acuvetteof 4 mm inside width, is Left to settle for a while. When examined in light of 500 nm wavelength in an interferometer, it is found that the fringe pattern, adjusted for vertical fringes, shows a shift of 16 fringes for the bottom part of the liquid as compared with the top. If the average refractive index of the solution is 1.462 and the distribution of the solution is linear, find (a) the two refractive indicesand (b) the ratio of the densities at the top and bottom of the solution.

category

physics

options

  1. n_1 = 1.462, n_2 = 1.463, d_1/d_2 = 1.002
  2. n_1 = 1.4635, n_2 = 1.4615, d_1/d_2 = 1.006
  3. n_1 = 1.463, n_2 = 1.460, d_1/d_2 = 0.997
  4. n_1 = 1.462, n_2 = 1.461, d_1/d_2 = 0.999
  5. n_1 = 1.4615, n_2 = 1.4625, d_1/d_2 = 0.996
  6. n_1 = 1.4625, n_2 = 1.4615, d_1/d_2 = 1.004
  7. n_1 = 1.461, n_2 = 1.4635, d_1/d_2 = 0.995
  8. n_1 = 1.460, n_2 = 1.463, d_1/d_2 = 1.003
  9. n_1 = 1.4625, n_2 = 1.4635, d_1/d_2 = 0.998
  10. n_1 = 1.461, n_2 = 1.462, d_1/d_2 = 1.001

src

stemez-Optics

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