A capacitor has a potential difference of V0 = 375 V between the plates. When the switch S is closed, it is discharged through a resistor of R = 14.5 kΩ. At time t = 10 seconds after the switch is closed, the potential difference between the capacitor plates equals VC = 1.0 V. a. Calculate the capacitance of the capacitor in farads. b. Calculate the maximum current Imax that passes through the resistor, in Amperes. c. Calculate the current I at time t, in Amperes.
A capacitor has a potential difference of V0 = 375 V between the plates. When the switch S is closed, it is discharged through a resistor of R = 14.5 kΩ. At time t = 10 seconds after the switch is closed, the potential difference between the capacitor plates equals VC = 1.0 V. a. Calculate the capacitance of the capacitor in farads. b. Calculate the maximum current Imax that passes through the resistor, in Amperes. c. Calculate the current I at time t, in Amperes.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 55P
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A capacitor has a potential difference of V0 = 375 V between the plates. When the switch S is closed, it is discharged through a resistor of R = 14.5 kΩ. At time t = 10 seconds after the switch is closed, the potential difference between the capacitor plates equals VC = 1.0 V.
a. Calculate the capacitance of the capacitor in farads.
b. Calculate the maximum current Imax that passes through the resistor, in Amperes.
c. Calculate the current I at time t, in Amperes.
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