The figure shows a simple RC circuit consisting of a 10.0-µF capacitor in series with a resistor. Initially, the switch is open as suggested in the figure. The capacitor has been charged so that the potential difference between its plates is 100.0 V. At t = 0 s, the switch is closed. The capacitor discharges exponentially so that 2.0 s after the switch is closed, the potential difference between the capacitor plates is 37 V. In other words, in 2.0 s the potential difference between the capacitor plates is reduced to 37 % of its original value. -Determine the numerical value of the resistance R. A)1.0 × 10⁵ $\varOmega$ B)2.0 × 10⁵ $\varOmega$ C)5.0 × 10⁵ $\varOmega$ D)1.0 × 10⁶ $\varOmega$ E)2.5 × 10⁶ $\varOmega$

Question

Quizplus · Accepted Answer

The Answer of The figure shows a simple RC circuit consisting of a 10.0-µF capacitor in series with a resistor. Initially, the switch is open as suggested in the figure. The capacitor has been charged so that the potential difference between its plates is 100.0 V. At t = 0 s, the switch is closed. The capacitor discharges exponentially so that 2.0 s after the switch is closed, the potential difference between the capacitor plates is 37 V. In other words, in 2.0 s the potential difference between the capacitor plates is reduced to 37 % of its original value. -Determine the numerical value of the resistance R. A)1.0 × 10⁵ $\varOmega$ B)2.0 × 10⁵ $\varOmega$ C)5.0 × 10⁵ $\varOmega$ D)1.0 × 10⁶ $\varOmega$ E)2.5 × 10⁶ $\varOmega$

The Figure Shows a Simple RC Circuit Consisting of a 10.0-µF