What is the capacitance and the time constant of the circuit

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A capacitor is charged to a potential of 13.0V and is then connected to a voltmeter having an internal resistance of 3.20 Ω. after a time of 3.50 s the voltmeter reads 3.0V. a) what is the capacitance? b)what is the time constant of the circuit?

Reference no: EM13992504

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