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AV 2. [30 pts total] Two thin metal plates on insulating stands are placed side by side as shown. Assume the plates are very large, of area 2.5 m and close together. with a distance between them of 1 mm - 1x10m, and that all the charge resides on the inner surfaces of the plates. A. The two plates are given initial net charges of + 3.3 x10*C. Determine each of the following. Show your work i. 12 pts] Determine the surface charge density on the two plates Metal plates on insting stands ii. [4 pts] Determine the electric potential difference between the two plates iii. [5 pts) Suppose you wanted to double the charge on the plates. You do this by moving one electron at a time from the positive plate to the negative plate. (9.-1.6x10"C - this will be about 21 trillion electrons, so it will take a while...) Is the work you must do to move the last electron, W. greater than, less than or equal to the work you must do to move the first electron, Wu? Explain iv. (5 pts] If you increase the distance between the plates to 2 mm, which of the following quantities will change: the surface charge density, the potential difference between the plates, or the electric field between the plates? Explain.

0.10. AV 2. [30 pts total] Two thin metal plates on insulating stands are placed side by side as shown. Assume the plates are very large, of area 2.5 m and close together. with a distance between them of 1 mm = 1x10m, and that all the charge resides on the inner surfaces of the plates. A. The two plates are given initial net charges of +3.3 x10c. Determine each of the following. Show your work, i. [2 pts] Determine the surface charge density on the two plates Metal plates on insulatin stands ii. [4 pts] Determine the electric potential difference between the two plates lii. [5 pts) Suppose you wanted to double the charge on the plates. You do this by moving one electron at a time from the positive plate to the negative plate. (q. - 16 x10C - this will be about 21 trillion electrons, so it will take a while...) Is the work you must do to move the last electron. W greater than, less than or equal to the work you must do to move the first electron, Wes? Explain iv. (5 pts) If you increase the distance between the plates to 2 mm, which of the following quantities will change: the surface charge density, the potential difference between the plates, or the electric field between the plates? Explain.