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AP Physics C: E&M/Unit 11 – Electric Circuits
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RC Circuit Capacitor Charging

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In an RC circuit, a capacitor reaches 63% of its maximum charge in 25 ms. If the resistance is doubled while the capacitance remains unchanged, how long does it take for the capacitor to reach 86.5% of its maximum charge?

A

150 ms

B

50 ms

C

75 ms

D

100 ms

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