Imagine that you had two polarizing films and were holding them one on top of the
other. What would the effect of rotating the two polarizing films, with respect to one
another, be? Explain what would be seen, and why.
When the polarization directions of 2 films are parallel, we cannot see any difference between the 2 films.when they are perpendicular, we get it darker. this is because light we receive comes in a mix of polarization.The first film blocks one direction and lets half of the light to pass through. It takes a second filter perpendicular to the first to block the remainder of light.
Imagine that you had two polarizing films and were holding them one on top of the...
Imagine you were to conduct an experiment where the manipulation had no effect whatsoever. If you repeated this experiment (that doesn't work) 100 times and computed the appropriate obtained statistic each time, approximately how many of the experiments out of 100 would you expect to find an effect and reject the null?
Imagine, you were to run a business, how would to respond to the following questions? 1. What are your five top personal values that will guide you in running your business? 2. Why do you want to own and run a restaurant versus other business opportunities?
[6]17. A beam of unpolarized light, intensity lo, is sent through two polarizing sheets placed one on top of the other. The light transmitted from the second polarizing sheet has intensity equal to 28.0% of the original incident intensity, 1o. What is the angle between the polarizing directions of the two sheets? Give your answer in the form "ab.c" degrees.
2
Two linear polarizing filters are placed one behind the other, so that their transmission directions are parallel to one another. A beam of unpolarized light of intensity I_0 is directed at the two filters. What fraction of the light will pass through both filters?
I and Jane found evidence for two types of charge. They called them "Top" and "Bottom" and made a table to indicate how a Top charge would interact with a Bottom charge, how a Top would interact with another Top charge, and how a Bottom charge would interact with another Bottom charge. They tried to determine experiments that would give evidence of a third type of charge. They tried to think about how a third type of charge would interact...
At the peak of your career, your were earning $120,000 and holding a top level position. However, when the recession hit, your job was eliminated and you were offered a position within the company paying half your salary. Explain how each of these dimensions of stratification would change your status in society?
A person walks into an elevator holding two masses hanging on
ropes, one below the other. The top mass is 6.35 kg and the lower
mass is 2.28 kg. The elevator begins to move downward with an
acceleration of 5.04 m/s/s before reaching a constant velocity.
(a) How much tension (in Newtons) is in the rope between the
masses during the acceleration?
(b) If the elevator cable suddenly broke and the elevator were
in freefall, what would the lower hanging...
Q2 [20 pts]: Imagine that you have two identical perfect linear polarizers. Place them one behind the other and position their transmission axes at 20° and 70°, respectively. If a linearly polarized beam of light with its electric field at 40° enters the first polarizer, how much light will emerge from the second polarizer?
In the experiment, you had to Pick out two beads, one at a time, and had to shake up the bag before each selection. Why did we do this. Shaking? in the experiment you had to Pick out two beads, one at a time. And were told to not look into the bag. As you make each selection. Why shouldn't we look? in the experiment you had to Pick out two beads, one at a time and were told to......
In a lab involving a pulley, a block, and a spring scale to measure force, imagine the following scenario: You tie one end of a meter-long string to something fairly solid like a doorknob. You put the pulley over this string, so the sheave of the pulley is on top of the string, and the other end of the string goes straight back up. Then, the block is hung directly from the pulley. Q1: Predict, using Newton’s second law and...