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JEE Mains Model Paper 24 with solutions for free online practice
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Question : 1
Total: 90
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
Solution:
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