benchmarks.wiki / Public workspace

MMLU-Pro / 10142 / To produce a minimum reflection of wavelengths near the middle of the visible…

Problem

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

question

To produce a minimum reflection of wavelengths near the middle of the visible spectrum (550 m\mu), how thick a coating of MgF_2 (n = 1.38) should be vacuum-coated on a glass surface?

category

physics

options

  1. 200 m\mu or 2.0 × 10^-5 cm
  2. 300 mμ or 3.0 × 10^-5 cm
  3. 50 m\mu or 0.5 × 10^-5 cm
  4. 175 mμ or 1.75 × 10^-5 cm
  5. 250 mμ or 2.5 × 10^-5 cm
  6. 150 m\mu or 1.5 × 10^-5 cm
  7. 75 mμ or 0.75 × 10^-5 cm
  8. 100 m\mu or 1.0 × 10^-5 cm
  9. 125 mμ or 1.25 × 10^-5 cm
  10. 400 mμ or 4.0 × 10^-5 cm

src

stemez-Physics

Discussion

Discussion

No discussion posts on this page yet. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

Source and history

Official source

initial import