Answer to Question #323410 in Physics for Venus L.

Question #323410

An RC circuit have a 9V source and lies at 54seconds of the time constant. Then find the voltage across a capacitor after 153.6 seconds of charging.

Expert's answer

"V_C(t)=V_s\\left(1-e^{-t\/\\tau}\\right)""V_C(t)=9\\:{\\rm V}\\left(1-e^{-153.6\/54}\\right)=8.48\\:\\rm V"

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