List of top Physics Questions on Polarization asked in CUET (UG)

A polaroid sheet is rotated between two crossed polarizers. The intensity of transmitted light would be maximum, when the angle between the axes of the first polarizer and the polaroid sheet is
Two polaroid P1 and P3 are placed such that their pass-axis are mutually perpendicular. Another polaroid P2 is rotated between P1 and P3. For what angle θ between P1 and P2 the intensity of light emerging from P3 will be maximum?