Question

The figure below shows a capacitor, with capacitance C = 5.72 µF, and a resistor, with...

The figure below shows a capacitor, with capacitance C = 5.72 µF, and a resistor, with resistance R = 6.98 MΩ, connected in series to a battery, with e m f = 27.5 V. The circuit has a switch, which is initially open. The circuit is a rectangular loop. The bottom side of the loop has a battery labeled emf, oriented with the positive terminal to the right of the negative terminal. The right side has a resistor R. The top side contains an open switch S. The left side has a capacitor C.

(a) What is the circuit's time constant (in seconds)? s (b) What is the maximum charge (in µC) on the capacitor after the switch is closed? µC (c) What is the current (in µA) through the resistor 10.0 s after the switch is closed? µA

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