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MMLU-Pro / 9152 / In a hologram interference experiment with a helium-neon laser, the surface…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

In a hologram interference experiment with a helium-neon laser, the surface under test is illuminated and viewed at normal incidence. If the displacement to be determined is 2500 nm, by how many fringes will it be represented if (a) the displacement is normal to the surface, (b) it is 45° to the normal, and (c) it is in the plane of the surface?

category

physics

options

  1. (a) 7.9 fringes, (b) 0 fringes, (c) 5.6 fringes
  2. (a) 3.5 fringes, (b) 7.9 fringes, (c) 2.8 fringes
  3. (a) 0 fringes, (b) 3.5 fringes, (c) 5.6 fringes
  4. (a) 7.9 fringes, (b) 5.6 fringes, (c) 0 fringes
  5. (a) 5.6 fringes, (b) 7.9 fringes, (c) 0 fringes
  6. (a) 3.5 fringes, (b) 2.8 fringes, (c) 0 fringes
  7. (a) 5.6 fringes, (b) 3.5 fringes, (c) 2.8 fringes
  8. (a) 0 fringes, (b) 5.6 fringes, (c) 7.9 fringes
  9. (a) 5.6 fringes, (b) 0 fringes, (c) 3.5 fringes
  10. (a) 2.8 fringes, (b) 3.5 fringes, (c) 7.9 fringes

src

stemez-Optics

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Source and history

upstream_id / Original problem ID
9152
task_id
5c2fd88d-9c99-5ed1-bf26-18bfd6a020df
task_key
default--test--9152
task_revision_id
1
config / split
default / test

Official source

initial import