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MMLU-Pro / 9754 / Amonochromatoris used to obtain approximately monochromatic light from a white…

Problem

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question

Amonochromatoris used to obtain approximately monochromatic light from a white source. The linear dispersion of themonochromatoris [(1 mm) / (20 A°)] and an exit slit of 0.2 mm is used. What is the coherence time and coherence length of the light from themonochromatorwhen the mean wavelength is 5000 A°?

category

physics

options

  1. Coherence time: 6.2 × 10^-13 sec, Coherence length: 2.1 × 10^-4 m
  2. Coherence time: 3.0 × 10^-12 sec, Coherence length: 1.0 × 10^-3 m
  3. Coherence time: 1.5 × 10^-11 sec, Coherence length: 5.0 × 10^-4 m
  4. Coherence time: 2.1 × 10- 11sec, Coherence length: 8.3 × 10- 4m
  5. Coherence time: 1.2 × 10- 12sec, Coherence length: 4.3 × 10- 4m
  6. Coherence time: 5.5 × 10^-12 sec, Coherence length: 1.8 × 10^-4 m
  7. Coherence time: 8.1 × 10^-13 sec, Coherence length: 2.7 × 10^-4 m
  8. Coherence time: 3.1 × 10- 12sec, Coherence length: 7.3 × 10- 4m
  9. Coherence time: 4.5 × 10^-12 sec, Coherence length: 1.5 × 10^-3 m
  10. Coherence time: 2.1 × 10- 12sec, Coherence length: 6.3 × 10- 4m

src

stemez-Optics

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Source and history

upstream_id / Original problem ID
9754
task_id
e7e4e7ce-c8d2-5e29-ae50-2252de1b309b
task_key
default--test--9754
task_revision_id
1
config / split
default / test

Official source

initial import