Consider the RC circuit shown in the figure below. The resistance of the circuit is R 4.3k2 and the capacitance of the initially uncharged capacitor is C= 1.2µF. If the emf of the battery the circuit is connected to e=19.9V and the switch is closed at t=0, determine how long it would take for the current running in the circuit to go down to 25% of its initial value? Express your answer in units of ms (milliseconds) using two decimal places. R www 8 S $ 4
Consider the RC circuit shown in the figure below. The resistance of the circuit is R 4.3k2 and the capacitance of the initially uncharged capacitor is C= 1.2µF. If the emf of the battery the circuit is connected to e=19.9V and the switch is closed at t=0, determine how long it would take for the current running in the circuit to go down to 25% of its initial value? Express your answer in units of ms (milliseconds) using two decimal places. R www 8 S $ 4
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Transcribed Image Text:Consider the RC circuit shown in the figure below. The resistance of the circuit is R 4.3k2 and the capacitance of the initially uncharged capacitor is C = 1.2µF.
If the emf of the battery the circuit is connected to = 19.9V and the switch is closed at t-0, determine how long it would take for the current running in the circuit to
go down to 25% of its initial value? Express your answer in units of ms (milliseconds) using two decimal places.
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