Verified Solution • 2025–26 Session moderate

QJEEM24Phea2f: JEE Main 2024 Physics - Class 12 JEEM24Phea2f Solution: A beam of unpolarised light of intensity I 0 is passed through…

A beam of unpolarised light of intensity I0 is passed through a polaroid A and then through another polaroid B which is oriented so that its principal plane makes an angle of 45∘ relative to that of A. The intensity of emergent light is:

Multiple Choice Options

  • A I0/2
  • B I0/8
  • C I0/4
  • D I0

Step-by-Step Verified Solution

Intensity of emergent light

=I02cos2⁡45∘=I04

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