(22%) Problem 6: volts Two parallel conducting plates are separated by 10.2 cm, and one of them is taken to be at a potential of zero Assignment Status Click here for detailed view Problem Status > * 50% Part (a) What is the electric field strength between them in Vrn, if the potential 7.8 cm from the zero volt plate is 440 V? 1 Completed 2 Completed 3 Partial 4 Partial 5 Completed 6 Partial Grade Summary Ед -5128.21 3% 97% Potential cos0 789 HOME Submissions Attempts remaining: 4 (30% per attempt) detailed view Sin acos0 acotansinh0 cotan0asin0 atan 3% cosh0 tanh cotanhO O Degrees O Radians END BACKSPACE EL CLEAR Submit Hint I give up! Hints: 5% deducti on per hint. Hints r Feedback: 0% deduction per feedback. là 50% Part (b) What is the voltage between the plates in V?

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This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise Oppositely charged parallel plates are separated by 4.59 mm. A potential difference of 600 V exists between the plates. (a) What is the magnitude of the electric field between the plates? (b) What is the magnitude of the force on an electron between the plates? (c) How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.83 mm from the positive plate?

(13%) Problem 3: A neuron is a body cell that functions to create and transmit electrical signals. To do this, it uses chemical processes to maintain an electrical potential difference across its cell membrane. In this problem we will use our knowledge of electrical relationships to estimate the amount of charge on the membrane. Neurons come in a range of sizes, but a typical one may have a cell body of 20 µm (2 x 105 m) across. The thickness of the membrane is the same for most neurons - about 5 nm (5 x 109 m). The potential difference across a resting nerve membrane is about 70 mV (70 x 103 V). We'll model a piece of the cell membrane 10 μm x 10 μm across as a pair of infinite parallel plates separated by a distance d = 5 nm, with one plate representing the inner edge of the membrane and the other representing the outer edge of the membrane. A25% Part (a) Assuming the space separating the two plates of our membrane is empty space, calculate the electric field between the plates in…