JEE Mains Model Paper 24

Question : 1 of 90

Marks: +1, -0

Consider a light beam incident from air to a glass slab at Brewster’s angle as shown in figure. A Polaroid is placed in the path of the emergent ray at point P and rotated about an axis passing through the centre and perpendicular to the plane of thePolaroid

For a particular orientation there shall be darkness as observed through the Polaroid
The intensity of light as seen through the Polaroid shall be independent of therotation
The intensity of light as seen through the Polaroid shall go through a minimum butnot zero for two orientations of the Polaroid
The intensity of light as seen through the Polaroid shall go through a minimum forfour orientations of the Polaroid.

Validate

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