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Two Parallel Plate Capacitors,C1 and C2 Are Connected in Series Ω\varOmega

Question 39

Multiple Choice

Two parallel plate capacitors,C1 and C2 are connected in series to a 60-V battery,a switch S,and a 200-K Ω\varOmega resistor as shown in the figure.Both capacitors are air gap capacitors and have plates with an area of 2.0 cm2 and a separation of 0.10 mm.The capacitors are initially uncharged and switch S is open.After switch S is closed,how long will it take for the capacitors to charge to 50% of their maximum value?  Two parallel plate capacitors,C<sub>1</sub> and C<sub>2</sub> are connected in series to a 60-V battery,a switch S,and a 200-K \varOmega resistor as shown in the figure.Both capacitors are air gap capacitors and have plates with an area of 2.0 cm<sup>2</sup> and a separation of 0.10 mm.The capacitors are initially uncharged and switch S is open.After switch S is closed,how long will it take for the capacitors to charge to 50% of their maximum value?   A) 8.9 * 10<sup>-7</sup> s B) 1.2 * 10<sup>-6</sup> s C) 1.8 * 10<sup>-6</sup> s D) 2.5 * 10<sup>-6</sup> s E) 4.9 * 10<sup>-6</sup> s


A) 8.9 * 10-7 s
B) 1.2 * 10-6 s
C) 1.8 * 10-6 s
D) 2.5 * 10-6 s
E) 4.9 * 10-6 s

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