See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
Direction of electric field oscillation
Unpolarised
All fields oscillate in same 2D plane
Increasing light intensity
Ions oscillate parallel, not perpendicular
I∝A2I \propto A^2I∝A2
I=Imaxcos2θI = I_{\text{max}}\cos^2\thetaI=Imaxcos2θ
When perpendicular to polarisation
Etienne Louis Malus
Lux
Select your subjects, and get access to A+ resources today.