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PhysicsJEE Main 6 Apr 2026, Shift 1·Q22·Numerical·Easy–moderate

Wave Optics · Diffraction and polarisation

An unpolarized light of intensity I0I_0 passes through polarizer and then through a certain optically active solution and finally it goes to analyser. If the angle between analyser and polariser is 0∘0^\circ and intensity of light emerged from analyser is 38I0\dfrac38 I_0, the angle of rotation of the light by the solution with respect to analyser is degrees.

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