Physics, 25.12.2019 00:31 daniel1480
Unpolarized light with an intensity of 655 w / m2 is incident on a polarizer with an unknown axis. the light then passes through a second polarizer with has an axis which makes an angle of 81.5° with the vertical. after the light passes through the second polarizer, its intensity has dropped to 163 w / m2. what angle does the first polarizer make with the vertical?
Answers: 3
Physics, 22.06.2019 10:20
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
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Physics, 22.06.2019 11:30
4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.
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Physics, 22.06.2019 14:30
Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)
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Unpolarized light with an intensity of 655 w / m2 is incident on a polarizer with an unknown axis. t...
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