benchmarks.wiki

benchmarks.wiki / Public workspace

MMLU-Pro / 9658 / If a laser delivers 1mWof power and has a beam diameter of 2 mm, what is its…

Problem

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

question

If a laser delivers 1mWof power and has a beam diameter of 2 mm, what is its power density, per mm^2, in a spot 1 × 10- 3mm in diameter, assuming a loss of 20% in the focusing system?

category

physics

options

  1. 2.5 Kw/mm^2
  2. 3 Kw/mm^2
  3. 0.25 Kw/mm^2
  4. 1.2 Kw/mm^2
  5. 1.5Kw/mm^2
  6. 1Kw/mm^2
  7. 0.8Kw/mm^2
  8. 0.5 Kw/mm^2
  9. 2Kw/mm^2
  10. 4 Kw/mm^2

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

upstream_id / Original problem ID
9658
task_id
df49ef91-a840-51a8-b23b-6437a45a1811
task_key
default--test--9658
task_revision_id
1
config / split
default / test

Official source

initial import