The figure below shows a capacitor, with capacitance C = 20.0 µF, and a resistor, with resistance R = 75.0 kQ, co E= 21.0 V. The circuit has a switch, which is initially open. The circuit is a rectangular loop. The bottom side of the loop has an open switch S. The right side has a resistor R below a capacitor C. The left side has a battery labeled emf, oriented with the positive terminal above the negative terminal. (a) What is the circuit's time constant (in s)? (b) After the switch is closed for one time constant, how much charge (in C) is on the capacitor?

The figure below shows a capacitor, with capacitance C = 20.0 µF, and a resistor, with resistance R = 75.0 kQ, co E= 21.0 V. The circuit has a switch, which is initially open. The circuit is a rectangular loop. The bottom side of the loop has an open switch S. The right side has a resistor R below a capacitor C. The left side has a battery labeled emf, oriented with the positive terminal above the negative terminal. (a) What is the circuit's time constant (in s)? (b) After the switch is closed for one time constant, how much charge (in C) is on the capacitor?

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 60PQ: Figure P29.60 shows a simple RC circuit with a 2.50-F capacitor, a 3.50-M resistor, a 9.00-V emf,...

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