We connect a 6 uF capacitor to the terminals of a 12 V battery, leaving it for a long time. Once the capacitor is fully charged, we remove the 12 V battery. Next, we connect the positive plate of the capacitor to the positive terminal of a 6 V battery, and the negative plate of the capacitor to the battery's negative terminal. At the moment the capacitor is connected to the 6 V battery, draw the new circuit. Indicate which plate of the capacitor is positive/negative and the direction of current flow, Calculate the current in the circuit or explain why you can't if it's not possible. Either way, give some qualitative description of what happens. Hint: where is the resistance in a DC circuit without a resistor?

We connect a 6 uF capacitor to the terminals of a 12 V battery, leaving it for a long time. Once the capacitor is fully charged, we remove the 12 V battery. Next, we connect the positive plate of the capacitor to the positive terminal of a 6 V battery, and the negative plate of the capacitor to the battery's negative terminal. At the moment the capacitor is connected to the 6 V battery, draw the new circuit. Indicate which plate of the capacitor is positive/negative and the direction of current flow, Calculate the current in the circuit or explain why you can't if it's not possible. Either way, give some qualitative description of what happens. Hint: where is the resistance in a DC circuit without a resistor?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.

Question

We connect a 6 uF capacitor to the terminals of a 12 V battery, leaving it for a long time. Once the capacitor is fully charged, we
remove the 12 V battery. Next, we connect the positive plate of the capacitor to the positive terminal of a 6 V battery, and the negative
plate of the capacitor to the battery's negative terminal. At the moment the capacitor is connected to the 6 V battery, draw the new
circuit. Indicate which plate of the capacitor is positive/negative and the direction of current flow,
Calculate the current in the circuit or explain why you can't if it's not possible. Either way, give some qualitative description of what
happens.
Hint: where is the resistance in a DC circuit without a resistor?

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