benchmarks.wiki / Public workspace

MMLU-Pro / 9668 / When a fairly coarse diffraction grating is placed on the table of a…

Problem

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

question

When a fairly coarse diffraction grating is placed on the table of a spectrometer adjusted in the usual way, and the slit is illuminated with sodium light (\lambda = 5.89 × 10^-5cm), a large number of diffraction orders are observed. If the angular separation between the central and the 20th order is 15°10', find the number of grating elements in 1 cm.

category

physics

options

  1. 200
  2. 300
  3. 150
  4. 180
  5. 275
  6. 222
  7. 125
  8. 400
  9. 250
  10. 350

src

stemez-Optics

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