Question

A capacitor with C 1.30x10-5 F is connected as shown in the figure (Figure 1) with a resistor with R 980 2 and an emf source

Part A Compute the charge on the capacitor just before the switch is thrown from position 2 back to position 1 ΑΣφ ? C RequesPart D Compute the voltage drops across the resistor just after the switch is thrown from position 2 back to position 1 ΑΣφ.

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Answer #1

a) Maximum charge Qmax = CV= (1.3x10-5) (18) = 2.34810-46 23 14 = 234 uc Time constant T=Rc =980x 1.3x10-5 = 12.74 ms In a Rc

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