A polarizing filter darkens the sky most when the camera points at about:

  1. directly away from the Sun
  2. 90^circ to the Sun
  3. directly at the Sun
  4. at the horizon under the Sun
Answer

B) 90^circ to the Sun

Skylight is most polarized there. SLO P-11-D-17 · Understanding

Physics MCQ · More Polarization MCQs · Practise