Briefly describe Plato’s myth of the cave. Give an account o…

Briefly describe Plato’s myth of the cave. Give an account of what happens and illuminate some of the symbolism. That is, tell the story of the myth of the cave and then discuss some of the symbolism of the story. You will be graded on your accuracy and detailed account of your telling of the story as well as your ability to illuminate the more important symbols of the story. Symbolism means what the thing in the story represents.

Briefly describe Plato’s myth of the cave. Give an account o…

Briefly describe Plato’s myth of the cave. Give an account of what happens and illuminate some of the symbolism. That is, tell the story of the myth of the cave and then discuss some of the symbolism of the story. You will be graded on your accuracy and detailed account of your telling of the story as well as your ability to illuminate the more important symbols of the story. Symbolism means what the thing in the story represents.

Students are conducting a lab using a converging lens with a…

Students are conducting a lab using a converging lens with a focal length of 70.0 cm a 3.20-cm-tall real object. When the object is at a distance, do to the left of the lens, they obtained an image on a screen that was to the right of the lens. The image was 4.50 cm tall. They neglected to document the image distance or the object distance. Use their data to answer the following questions. Was the image upright or inverted? How much to the left of the lens is the object? What is the image distance? Draw a scaled ray diagram, to verify that your image and object distances are correct.

What is the current through each of the four resistors shown…

What is the current through each of the four resistors shown in the Figure 5a, if V0 = 8.0V, R1 = 68 Ω, R2 = 47 Ω, R3 = 15 Ω, and R4 = 1000 Ω. Figure 5a                 Figure 5b Keeping the resistors the same, another power supply is added as shown in Figure 5b, and now the voltages V0 = V1 = 4.0V. What is the current through each of the four resistors now?