Physics, 05.07.2019 16:10 myamiller558
The following are positioned in sequence: a source of beam of natural light intensity i0; three ideal polarizers a, b, c; and an observer. polarizer axis angles are measured clockwise from the vertical, from the perspective of the observer. the axis of polarizer a is set a zero degrees (vertical), and the axis angle of polarizer c is set at 50 degrees. a) if polarizer b is set so the beam intesity is zero at the observer, what are the two possible axis angle settings of polarizer b? b) if polarizer b is set so that the beam intensity at the observer is a maximum, what is the axis angle of the polarizer b? show detailed stepsc) if the axis angle of polarizer b is set to 120degrees, what is the ratio of the intensity of the beam at the observer to the intensity of the source?
Answers: 2
Physics, 21.06.2019 23:30
Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work
Answers: 1
Physics, 22.06.2019 04:30
Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
Answers: 3
Physics, 22.06.2019 16:40
On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units
Answers: 1
The following are positioned in sequence: a source of beam of natural light intensity i0; three id...
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