Question

1. Use Sam's diagram below to answer the following questions. Redraw the diagram, with your annotations, if the question asks you to draw on the diagram. Sam's diagram shows a

positive and negative uniformly charged plate,parallel to each other and separated by distance d. The negative plate has a voltage VN and the positive plate has a voltage Vp 1.1. Cite your previous results from Gauss's Law last week and describe the electric field everywhere inside the plates. Include information about magnitude and direction. What additional information would you need to know about the plates, in order to have a numerical answer for the magnitude of the electric field? 1.2. Now, using the information about the electric potential of the plates, describe the electric field in terms of the information given in the problem. 1.3. Draw electric field lines in your diagram. Specifically, pick several locations, and show the direction of theelectric field. Your diagram should clearly show whether the electric field magnitude is constant or whether it ischanging depending on where you are between the plates. 1.4. In your diagram, draw three additional points, that all have the same electric potential as point A. Clearlylabel these points as being EQUIPOTENTIAL to point A. What type of geometry can you draw that includesALL points between the plates that have EQUIPOTENTIAL to point A? This is the definition of an equipotential. 1.5. Rank the voltages for the three points shown (A,B,C) from least to greatest. Explain your reasoning. 1.6. Use information in the problem to find the values of the voltages at each of the three points (A, B, C).

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