An initially uncharged 4.77 x 10- F capacitor and a 6550 2 resistor are connected in series to a 1.50 V battery that has negligible internal resistance. What is the initial current Io in the circuit? Io = A Calculate the circuit's time constant t. How much time t must elapse from the closing of the circuit t = for the current to decrease to 2.67% of its initial value?

An initially uncharged 4.77 x 10- F capacitor and a 6550 2 resistor are connected in series to a 1.50 V battery that has negligible internal resistance. What is the initial current Io in the circuit? Io = A Calculate the circuit's time constant t. How much time t must elapse from the closing of the circuit t = for the current to decrease to 2.67% of its initial value?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 68AP: A circuit contains a D-cell battery, a switch, a 20- resistor, and three 20-mF capacitors. The...

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