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An Unpolarized Beam of Light Has Intensity I0 θ\theta Find θ\theta If the Emerging Light Has Intensity I0/4:
A)sin-1(1/2)
B)sin-1(1/ )

Question 70

Multiple Choice

An unpolarized beam of light has intensity I0.It is incident on two ideal polarizing sheets.The angle between the axes of polarization of these sheets is θ\theta .Find θ\theta if the emerging light has intensity I0/4:


A) sin-1(1/2)
B) sin-1(1/ An unpolarized beam of light has intensity I<sub>0</sub>.It is incident on two ideal polarizing sheets.The angle between the axes of polarization of these sheets is \theta .Find \theta if the emerging light has intensity I<sub>0</sub>/4: A) sin<sup>-1</sup>(1/2) B) sin<sup>-1</sup>(1/ ) C) cos<sup>-1</sup>(1/2) D) cos<sup>-1</sup>(1/ ) E) tan<sup>-1</sup>(1/4) )
C) cos-1(1/2)
D) cos-1(1/ An unpolarized beam of light has intensity I<sub>0</sub>.It is incident on two ideal polarizing sheets.The angle between the axes of polarization of these sheets is \theta .Find \theta if the emerging light has intensity I<sub>0</sub>/4: A) sin<sup>-1</sup>(1/2) B) sin<sup>-1</sup>(1/ ) C) cos<sup>-1</sup>(1/2) D) cos<sup>-1</sup>(1/ ) E) tan<sup>-1</sup>(1/4) )
E) tan-1(1/4)

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