calculate the charge on the 4th capacitor
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calculate the charge on the 4th capacitor


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- Determine smallest plate area for s Myler-filled parallel plate capacitor with a capacitance C = 0.6 nF that can withstand Max potential difference of 1000V before it breakes down. The dielectric constant of Mylar is 3.2 and the dielectric strength of myler is 7.0*10^6 V/m.A l-megabit computer memory chip contains many 60.0 X 10-15-F capacitors. Each capacitor has a plate area of 21.0 X 10-12 m. Determine the plate separation of such a capacitor. (Assume a parallel-plate configuration.) The diameter of an atom is on the order of 10-10 m 1 Å. Express the plate separa- tion in angstroms.A point particle with charge q = -200 nC and mass m = 3.0x10-6 g is released from rest at the midpoint of a parallel-plate capacitor. The capacitor has plate separation d = 3.0 mm. The negative electrode is at x = 0 and the positive electrode is at x = d. The voltage across the capcitor has been measured to be AVC = 2.5 V. In this problem, ignore the weight of the particle. Give all numerical answers to two significant figures. a) What direction does the particle move? b) What is the electric field strength inside the capacitor, in V/m?