Q)
(chatquestion)...An incident beam of light of intensity Io is made to fall
on a polaroid A. Another polaroid B is oriented with
respect to A, there is no light emerging out of B. A third
polaroid C is now midway between A andB and is so
oriented that its axis bisects the angle between A & B.
What is the intensity of light now between (i) A and C
(ii) C and B ?
(C.B.S.E. Sample) [Ans. 01
4.
...