A Fully Charged $37 - \mu \mathrm { F }$ Capacitor Is Discharged Through A

question 241

Multiple Choice

A fully charged $37 - \mu \mathrm { F }$ capacitor is discharged through a $1.0 - \mathrm { k } \Omega$ resistor. If the voltage across the capacitor is reduced to $7.6$ volts after just $20 \mathrm {~ms}$ , what was the original potential across the capacitor?

• A) \(13 \mathrm {~V}\)
• B) \(9.0 \mathrm {~V}\)
• C) \(16 \mathrm {~V}\)
• D) \(8.0 \mathrm {~V}\)
• E) \(11 \mathrm {~V}\)

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