The capacitors in each circuit are fully charged before the switch is closed. The capacitors have equal values, also the resistors are all equal values. Rank in order, from longest to shortest, the time constants t, to t5, with which the capacitors will discharge after the switch closes. Show complete work, rankings without work will receive no credit. 2 3 4 5

The capacitors in each circuit are fully charged before the switch is closed. The capacitors have equal values, also the resistors are all equal values. Rank in order, from longest to shortest, the time constants t, to t5, with which the capacitors will discharge after the switch closes. Show complete work, rankings without work will receive no credit. 2 3 4 5

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 55P

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A circuit contains a D-cell battery, a switch, a 20- resistor, and three 20-mF capacitors. The capacitors are connected in parallel, and the parallel connection of capacitors are connected in series with the switch, the resistor and the battery, (a) What is die equivalent capacitance of the circuit? (b) What is the KC time constant? (c) How long before the current decreases to 50% of the initial value once the switch is closed?
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