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MMLU-Pro / 9979 / Light from the sun is reflected on a tiny plane mirror measuring 2 mm × 2 mm in…

Problem

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

question

Light from the sun is reflected on a tiny plane mirror measuring 2 mm × 2 mm in size. What is the shape of the illuminated area on a screen (a) 1 cm away and (b) 2 m away from the mirror?

category

physics

options

  1. (a) circular, (b) rectangular
  2. (a) square, (b) circular
  3. (a) elliptical, (b) circular
  4. (a) square, (b) elliptical
  5. (a) rectangular, (b) elliptical
  6. (a) rectangular, (b) circular
  7. (a) elliptical, (b) rectangular
  8. (a) rectangular, (b) square
  9. (a) circular, (b) square
  10. (a) circular, (b) elliptical

src

stemez-Optics

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Official source

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