At T = 0 the Switch S Is Closed with the Capacitor

question 98

Multiple Choice

At t = 0 the switch S is closed with the capacitor uncharged.If C = 50 $\mu$ F, $\varepsilon$ = 20 V,and R = 4.0 k $\Omega$ ,what is the charge on the capacitor when I = 2.0 mA?

• A)360 \(\mu\)C
• B)480 \(\mu\)C
• C)240 \(\mu\)C
• D)600 \(\mu\)C
• E)400 \(\mu\)C

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