Example 7.8: Apply nodal analysis to the network in Fig. 7.6(a). R₁*0 ww 2A 3 R$100 EMV Www 40 2A 100

Batteries and AC current are often used to charge a capacitor. A common example of capacitor use is in computer hard drives, where capacitors are charged in a specific pattern to code information. A simplified circuit with capacitors can be seen below. The capacitance of C¡ is 0.5 µF and the capacitances of C2 and C3 are 1 µF each. A 10 V battery with an internal resistance of 1 Q supplies the circuit. How long does it take to fully charge the capacitors of the circuit? HE Negative Postive 1 x 104s a. b. 1 x 10³s 1 × 10®s С. |1 × 10°s 1 x 105s e. d.

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Question7.11