114. A capacitor of capacitance 15 uF is fully charged and the potential difference across its plates is 8.0V. It is then connected into the circuit as shown. 15 µF 400 k2 The switch S is closed at time t= 0. Which one of the following statements is correct? A The time constant of the circuit is 6.0 ms. B The initial charge on the capacitor is 12 uC. C After a time equal to twice the time constant, the charge remaining on the capacitor is Que?, where Qo is the charge at time t 0. D After a time equal to the time constant, the potential difference across the capacitor is 2.9 V.

114. A capacitor of capacitance 15 uF is fully charged and the potential difference across its plates is 8.0V. It is then connected into the circuit as shown. 15 µF 400 k2 The switch S is closed at time t= 0. Which one of the following statements is correct? A The time constant of the circuit is 6.0 ms. B The initial charge on the capacitor is 12 uC. C After a time equal to twice the time constant, the charge remaining on the capacitor is Que?, where Qo is the charge at time t 0. D After a time equal to the time constant, the potential difference across the capacitor is 2.9 V.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.63AP: The- pair of capacitors in Figure P28.63 are fully charged by a 12.0-V battery. The battery is...

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