The following items are positioned in sequence: a source of a beam of natural light of intensity i0, three ideal polarizers a, b, and c; and an observer. polarizer axis angles are measured clockwise from the vertical, as viewed by the observer. the axis angle of polarizer a is set at 0° (vertical), and the axis angle of polarizer c is set at 50°. the axis angle of polarizer b is set at 120°. what is ratio of the intensity of the beam at the observer to the intensity i0 of the source?
Answers: 3
Physics, 23.06.2019 02:00, ericka79
Estimate the kinetic energy of mars with respect to the sun as the sum of two terms, that due to its daily rotation about its axis, and that due to its yearly revolution about the sun. (assume mars is a uniform sphere with mass = 6.4×10 to the power of 23 kg, radius = 3.4×10 to the power of 6 m, rotation period = 24.7 hours, orbital period = 686 days and is 2.3×10 to the power of 8 km from the sun.)
Answers: 2
Physics, 23.06.2019 02:30, rhaquan66766
If frequency goes up, what happens to wavelength? does it get shorter or longer?
Answers: 2
The following items are positioned in sequence: a source of a beam of natural light of intensity i0...
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