Unpolarized light passes through two polaroids with their polarizing axes at an angle of 30 degrees relative to each other. What fraction of the incident intensity is transmitted by the polaroids? 2 I2 = 1 1 cos0 = a cos0 = a cos 30Ad = .433/0 2.
Title | : | Study guide--Physics for scientists and engineers with modern physics [by] Douglas C. Giancoli, 2nd ed |
Author | : | Douglas Brandt, Keith Andrew, Leonard E. Storm, Douglas C. Giancoli |
Publisher | : | - 1988 |
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