At t = 0 the switch S is closed with the capacitor uncharged. If C = 30 mF,ɛ = 30 V, and R = 3.6 k2, what is the potential difference across the capacitor when / = 2.0 mA? Oa. 24.60 V O b. 22.80 V Oc 19.20 V O d. 21.00 V O e. 26.40 V

At t = 0 the switch S is closed with the capacitor uncharged. If C = 30 mF,ɛ = 30 V, and R = 3.6 k2, what is the potential difference across the capacitor when / = 2.0 mA? Oa. 24.60 V O b. 22.80 V Oc 19.20 V O d. 21.00 V O e. 26.40 V

University Physics Volume 2

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Chapter8: Capacitance

Section: Chapter Questions

Problem 31P: A 4.00-pF is connected in series with an 8.00-pF capacitor and a 400-V potential difference is...

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Question

At t = 0 the switch S is closed with the capacitor uncharged. If C = 30 mF,ɛ = 30 V, and R = 3.6 k2, what
is the potential difference across the capacitor when / = 2.0 mA?
O a. 24.60 V
Ob. 22.80 V
Oc 19.20 V
O d. 21.00 V
O e. 26.40 V
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