Question

1.
An unpolarized light passes through three
polarizing sheets whose polariging directions
make an angle of 30°, 60° and 30° with y
axis in same sense. What fraction of initial
intensity is transmitted by the system?
1
9
(A
)
(B)
2
32
3
9
(C)
(D)
32
64​

Answer 1

Answer:

Answer d is correct And right