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Polarisation for NEET: 4 solved questions

Real NEET paper questions on polarisation, part of wave optics. Each opens with the options, the correct answer and a step-by-step solution. Papers run from 2017 to 2022. No sign-in needed to read them.

What this topic asks

• Brewster's law and polarisation by reflection — 2 questions
• Malus's law and polaroids — 2 questions

All 4 questions with solutions

• The Brewster's angle i_b for an interface should be NEET Sep. 2020
• Unpolarised light is incident from air on a plane surface of a material of refractive index μ. At a particula… NEET 2018
• Two polaroids P₁ and P₂ are placed with their axis perpendicular to each other. Unpolarised light I₀ is incid… NEET 2017
• After passing through a polariser a linearly polarised light of intensity I is incident on an analyser making… NEET 2022