An RC circuit, hooked up to a battery as shown in the figure, starts with an uncharged capacitor. The resistance in the circuit is R = 681.0 2 the capacitor has capacitance of C = 88.0 µF and the battery maintains the emf of ɛ = 15.0 V. The switch is closed at time t = 0.0 s and the capacitor begins to charge. R ww C What is the time constant for this circuit? Submit Answer Tries 0/99 What is the charge on the capacitor after the switch has been closed for t = 7.01x10-2 s? Submit Answer Tries 0/99 What is the current through the circuit after the switch has been closed for t = 7.01×10-2 s? Submit Answer Tries 0/99

An RC circuit, hooked up to a battery as shown in the figure, starts with an uncharged capacitor. The resistance in the circuit is R = 681.0 2 the capacitor has capacitance of C = 88.0 µF and the battery maintains the emf of ɛ = 15.0 V. The switch is closed at time t = 0.0 s and the capacitor begins to charge. R ww C What is the time constant for this circuit? Submit Answer Tries 0/99 What is the charge on the capacitor after the switch has been closed for t = 7.01x10-2 s? Submit Answer Tries 0/99 What is the current through the circuit after the switch has been closed for t = 7.01×10-2 s? Submit Answer Tries 0/99

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 78PQ: In the RC circuit shown in Figure P29.78, an ideal battery with emf and internal resistance r is...

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