Malus's law is:

  1. I = I0sin^2theta
  2. I = I0costheta
  3. I = I0cos^2theta
  4. I = I0cos^2theta
Answer

C) I = I0cos^2theta

theta = angle between polarization plane and filter axis. SLO P-11-D-06 · Understanding

Physics MCQ · More Polarization MCQs · Practise