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Algebra & Trigonometry

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A 15 μF capacitor is discharged through an unknown resistor. The current flowing through the resistor is measured using an ammeter. The recorded data are presented in the table below. Use the first and last data points to Determine:i) the resistanceii) the initial voltage across the capacitor.

A 15 μF capacitor is discharged through an unknown resistor. The current flowing through the resistor is measured using an ammeter. The recorded data are presented in the table below. Use the first and last data points to Determine:
i) the resistance
ii) the initial voltage across the capacitor.